| 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 | $105.63 | 5.219% | $111.1428 | $111.14 | $111.15 | $111.10 |
| Purchase #2 | $47.79 | 6.547% | $50.9188 | $50.92 | $50.90 | $50.90 |
| Purchase #3 | $73.49 | 7.546% | $79.0356 | $79.04 | $79.05 | $79.00 |
| Purchase #4 | $135.72 | 7.427% | $145.7999 | $145.80 | $145.80 | $145.80 |
| Purchase #5 | $31.51 | 11.452% | $35.1185 | $35.12 | $35.10 | $35.10 |
| Purchase #6 | $108.68 | 9.673% | $119.1926 | $119.19 | $119.20 | $119.20 |
| Purchase #7 | $144.71 | 4.810% | $151.6706 | $151.67 | $151.65 | $151.70 |
| 7 purchase totals = | $647.53 | $692.8788 | $692.88 | $692.85 | $692.80 | |