| 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 | $33.26 | 13.756% | $37.8352 | $37.84 | $37.85 | $37.80 |
| Purchase #2 | $131.98 | 6.335% | $140.3409 | $140.34 | $140.35 | $140.30 |
| Purchase #3 | $117.48 | 3.469% | $121.5554 | $121.56 | $121.55 | $121.60 |
| Purchase #4 | $100.46 | 13.336% | $113.8573 | $113.86 | $113.85 | $113.90 |
| Purchase #5 | $32.56 | 5.753% | $34.4332 | $34.43 | $34.45 | $34.40 |
| Purchase #6 | $37.74 | 4.518% | $39.4451 | $39.45 | $39.45 | $39.40 |
| Purchase #7 | $42.71 | 3.235% | $44.0917 | $44.09 | $44.10 | $44.10 |
| 7 purchase totals = | $496.19 | $531.5588 | $531.57 | $531.60 | $531.50 | |