| 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 | $104.68 | 7.852% | $112.8995 | $112.90 | $112.90 | $112.90 |
| Purchase #2 | $133.40 | 10.337% | $147.1896 | $147.19 | $147.20 | $147.20 |
| Purchase #3 | $108.48 | 7.393% | $116.4999 | $116.50 | $116.50 | $116.50 |
| Purchase #4 | $8.72 | 10.388% | $9.6258 | $9.63 | $9.65 | $9.60 |
| Purchase #5 | $12.27 | 4.549% | $12.8282 | $12.83 | $12.85 | $12.80 |
| Purchase #6 | $142.86 | 9.817% | $156.8846 | $156.88 | $156.90 | $156.90 |
| Purchase #7 | $224.51 | 7.147% | $240.5557 | $240.56 | $240.55 | $240.60 |
| 7 purchase totals = | $734.92 | $796.4833 | $796.49 | $796.55 | $796.50 | |