| 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 | $172.60 | 4.235% | $179.9096 | $179.91 | $179.90 | $179.90 |
| Purchase #2 | $154.95 | 5.768% | $163.8875 | $163.89 | $163.90 | $163.90 |
| Purchase #3 | $194.33 | 12.826% | $219.2548 | $219.25 | $219.25 | $219.30 |
| Purchase #4 | $192.34 | 9.779% | $211.1489 | $211.15 | $211.15 | $211.10 |
| Purchase #5 | $164.88 | 6.428% | $175.4785 | $175.48 | $175.50 | $175.50 |
| Purchase #6 | $175.26 | 9.701% | $192.262 | $192.26 | $192.25 | $192.30 |
| Purchase #7 | $37.50 | 13.500% | $42.5625 | $42.56 | $42.55 | $42.60 |
| 7 purchase totals = | $1,091.86 | $1,184.5038 | $1,184.50 | $1,184.50 | $1,184.60 | |