| 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 | $52.57 | 9.687% | $57.6625 | $57.66 | $57.65 | $57.70 |
| Purchase #2 | $61.61 | 12.254% | $69.1597 | $69.16 | $69.15 | $69.20 |
| Purchase #3 | $204.87 | 12.537% | $230.5546 | $230.55 | $230.55 | $230.60 |
| Purchase #4 | $45.33 | 6.673% | $48.3549 | $48.35 | $48.35 | $48.40 |
| Purchase #5 | $223.79 | 9.715% | $245.5312 | $245.53 | $245.55 | $245.50 |
| Purchase #6 | $145.54 | 8.673% | $158.1627 | $158.16 | $158.15 | $158.20 |
| Purchase #7 | $63.48 | 11.300% | $70.6532 | $70.65 | $70.65 | $70.70 |
| 7 purchase totals = | $797.19 | $880.0788 | $880.06 | $880.05 | $880.30 | |