| 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 | $80.26 | 8.518% | $87.0965 | $87.10 | $87.10 | $87.10 |
| Purchase #2 | $140.58 | 4.186% | $146.4647 | $146.46 | $146.45 | $146.50 |
| Purchase #3 | $232.48 | 11.160% | $258.4248 | $258.42 | $258.40 | $258.40 |
| Purchase #4 | $166.66 | 13.501% | $189.1608 | $189.16 | $189.15 | $189.20 |
| Purchase #5 | $173.95 | 8.157% | $188.1391 | $188.14 | $188.15 | $188.10 |
| Purchase #6 | $28.84 | 13.291% | $32.6731 | $32.67 | $32.65 | $32.70 |
| Purchase #7 | $94.53 | 6.489% | $100.6641 | $100.66 | $100.65 | $100.70 |
| 7 purchase totals = | $917.30 | $1,002.6231 | $1,002.61 | $1,002.55 | $1,002.70 | |