| 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 | $229.48 | 6.248% | $243.8179 | $243.82 | $243.80 | $243.80 |
| Purchase #2 | $124.31 | 8.798% | $135.2468 | $135.25 | $135.25 | $135.20 |
| Purchase #3 | $140.86 | 4.480% | $147.1705 | $147.17 | $147.15 | $147.20 |
| Purchase #4 | $33.48 | 10.150% | $36.8782 | $36.88 | $36.90 | $36.90 |
| Purchase #5 | $110.73 | 6.535% | $117.9662 | $117.97 | $117.95 | $118.00 |
| Purchase #6 | $72.27 | 8.368% | $78.3176 | $78.32 | $78.30 | $78.30 |
| Purchase #7 | $106.92 | 9.559% | $117.1405 | $117.14 | $117.15 | $117.10 |
| 7 purchase totals = | $818.05 | $876.5377 | $876.55 | $876.50 | $876.50 | |