| 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 | $79.67 | 11.696% | $88.9882 | $88.99 | $89.00 | $89.00 |
| Purchase #2 | $118.51 | 10.394% | $130.8279 | $130.83 | $130.85 | $130.80 |
| Purchase #3 | $33.57 | 13.731% | $38.1795 | $38.18 | $38.20 | $38.20 |
| Purchase #4 | $7.44 | 6.590% | $7.9303 | $7.93 | $7.95 | $7.90 |
| Purchase #5 | $115.39 | 9.373% | $126.2055 | $126.21 | $126.20 | $126.20 |
| Purchase #6 | $11.51 | 3.742% | $11.9407 | $11.94 | $11.95 | $11.90 |
| Purchase #7 | $112.51 | 4.306% | $117.3547 | $117.35 | $117.35 | $117.40 |
| 7 purchase totals = | $478.60 | $521.4268 | $521.43 | $521.50 | $521.40 | |