| 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 | $50.84 | 4.516% | $53.1359 | $53.14 | $53.15 | $53.10 |
| Purchase #2 | $137.74 | 5.402% | $145.1807 | $145.18 | $145.20 | $145.20 |
| Purchase #3 | $14.36 | 11.622% | $16.0289 | $16.03 | $16.05 | $16.00 |
| Purchase #4 | $34.54 | 9.262% | $37.7391 | $37.74 | $37.75 | $37.70 |
| Purchase #5 | $148.43 | 3.624% | $153.8091 | $153.81 | $153.80 | $153.80 |
| Purchase #6 | $102.90 | 4.442% | $107.4708 | $107.47 | $107.45 | $107.50 |
| Purchase #7 | $236.35 | 13.120% | $267.3591 | $267.36 | $267.35 | $267.40 |
| 7 purchase totals = | $725.16 | $780.7236 | $780.73 | $780.75 | $780.70 | |