| 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 | $121.78 | 9.470% | $133.3126 | $133.31 | $133.30 | $133.30 |
| Purchase #2 | $102.91 | 4.791% | $107.8404 | $107.84 | $107.85 | $107.80 |
| Purchase #3 | $33.43 | 6.493% | $35.6006 | $35.60 | $35.60 | $35.60 |
| Purchase #4 | $218.28 | 12.215% | $244.9429 | $244.94 | $244.95 | $244.90 |
| Purchase #5 | $203.31 | 5.210% | $213.9025 | $213.90 | $213.90 | $213.90 |
| Purchase #6 | $83.86 | 10.568% | $92.7223 | $92.72 | $92.70 | $92.70 |
| Purchase #7 | $103.25 | 5.294% | $108.7161 | $108.72 | $108.70 | $108.70 |
| 7 purchase totals = | $866.82 | $937.0374 | $937.03 | $937.00 | $936.90 | |