| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $106.62 | 3.546% | $110.4007 | $110.40 | $110.40 | $110.40 |
| Purchase #2 | $155.62 | 9.640% | $170.6218 | $170.62 | $170.60 | $170.60 |
| Purchase #3 | $149.76 | 4.768% | $156.9006 | $156.90 | $156.90 | $156.90 |
| Purchase #4 | $148.89 | 11.694% | $166.3012 | $166.30 | $166.30 | $166.30 |
| Purchase #5 | $233.88 | 10.866% | $259.2934 | $259.29 | $259.30 | $259.30 |
| Purchase #6 | $164.32 | 9.673% | $180.2147 | $180.21 | $180.20 | $180.20 |
| Purchase #7 | $192.48 | 9.846% | $211.4316 | $211.43 | $211.45 | $211.40 |
| 7 purchase totals = | $1,151.57 | $1,255.1640 | $1,255.15 | $1,255.15 | $1,255.10 | |