| 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 | $152.62 | 3.579% | $158.0823 | $158.08 | $158.10 | $158.10 |
| Purchase #2 | $214.45 | 9.778% | $235.4189 | $235.42 | $235.40 | $235.40 |
| Purchase #3 | $43.67 | 9.491% | $47.8147 | $47.81 | $47.80 | $47.80 |
| Purchase #4 | $33.83 | 12.849% | $38.1768 | $38.18 | $38.20 | $38.20 |
| Purchase #5 | $76.88 | 5.109% | $80.8078 | $80.81 | $80.80 | $80.80 |
| Purchase #6 | $53.66 | 3.869% | $55.7361 | $55.74 | $55.75 | $55.70 |
| Purchase #7 | $207.49 | 7.647% | $223.3568 | $223.36 | $223.35 | $223.40 |
| 7 purchase totals = | $782.60 | $839.3934 | $839.40 | $839.40 | $839.40 | |