| 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 | $91.70 | 11.718% | $102.4454 | $102.45 | $102.45 | $102.40 |
| Purchase #2 | $81.71 | 4.168% | $85.1157 | $85.12 | $85.10 | $85.10 |
| Purchase #3 | $113.38 | 8.869% | $123.4357 | $123.44 | $123.45 | $123.40 |
| Purchase #4 | $220.47 | 5.511% | $232.6201 | $232.62 | $232.60 | $232.60 |
| Purchase #5 | $54.35 | 11.496% | $60.5981 | $60.60 | $60.60 | $60.60 |
| Purchase #6 | $38.58 | 8.261% | $41.7671 | $41.77 | $41.75 | $41.80 |
| Purchase #7 | $229.78 | 6.763% | $245.32 | $245.32 | $245.30 | $245.30 |
| 7 purchase totals = | $829.97 | $891.3021 | $891.32 | $891.25 | $891.20 | |