| 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 | $154.56 | 3.371% | $159.7702 | $159.77 | $159.75 | $159.80 |
| Purchase #2 | $38.36 | 10.232% | $42.285 | $42.29 | $42.30 | $42.30 |
| Purchase #3 | $124.35 | 10.339% | $137.2065 | $137.21 | $137.20 | $137.20 |
| Purchase #4 | $50.71 | 7.725% | $54.6273 | $54.63 | $54.65 | $54.60 |
| Purchase #5 | $213.96 | 8.498% | $232.1423 | $232.14 | $232.15 | $232.10 |
| Purchase #6 | $37.90 | 6.288% | $40.2832 | $40.28 | $40.30 | $40.30 |
| Purchase #7 | $191.34 | 10.399% | $211.2374 | $211.24 | $211.25 | $211.20 |
| 7 purchase totals = | $811.18 | $877.5519 | $877.56 | $877.60 | $877.50 | |