| 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 | $31.32 | 7.757% | $33.7495 | $33.75 | $33.75 | $33.70 |
| Purchase #2 | $76.85 | 13.437% | $87.1763 | $87.18 | $87.20 | $87.20 |
| Purchase #3 | $131.44 | 11.147% | $146.0916 | $146.09 | $146.10 | $146.10 |
| Purchase #4 | $248.89 | 12.452% | $279.8818 | $279.88 | $279.90 | $279.90 |
| Purchase #5 | $158.38 | 7.177% | $169.7469 | $169.75 | $169.75 | $169.70 |
| Purchase #6 | $119.93 | 3.262% | $123.8421 | $123.84 | $123.85 | $123.80 |
| Purchase #7 | $8.86 | 13.726% | $10.0761 | $10.08 | $10.10 | $10.10 |
| 7 purchase totals = | $775.67 | $850.5643 | $850.57 | $850.65 | $850.50 | |