| 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 | $102.77 | 12.810% | $115.9348 | $115.93 | $115.95 | $115.90 |
| Purchase #2 | $79.68 | 11.268% | $88.6583 | $88.66 | $88.65 | $88.70 |
| Purchase #3 | $64.62 | 4.687% | $67.6487 | $67.65 | $67.65 | $67.60 |
| Purchase #4 | $43.80 | 12.224% | $49.1541 | $49.15 | $49.15 | $49.20 |
| Purchase #5 | $144.52 | 7.263% | $155.0165 | $155.02 | $155.00 | $155.00 |
| Purchase #6 | $78.55 | 6.252% | $83.4609 | $83.46 | $83.45 | $83.50 |
| Purchase #7 | $106.35 | 10.255% | $117.2562 | $117.26 | $117.25 | $117.30 |
| 7 purchase totals = | $620.29 | $677.1295 | $677.13 | $677.10 | $677.20 | |