| 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 | $18.59 | 3.397% | $19.2215 | $19.22 | $19.20 | $19.20 |
| Purchase #2 | $130.90 | 7.467% | $140.6743 | $140.67 | $140.65 | $140.70 |
| Purchase #3 | $168.66 | 12.616% | $189.9381 | $189.94 | $189.95 | $189.90 |
| Purchase #4 | $35.48 | 11.104% | $39.4197 | $39.42 | $39.40 | $39.40 |
| Purchase #5 | $172.84 | 8.814% | $188.0741 | $188.07 | $188.05 | $188.10 |
| Purchase #6 | $67.92 | 10.672% | $75.1684 | $75.17 | $75.15 | $75.20 |
| Purchase #7 | $36.69 | 9.782% | $40.279 | $40.28 | $40.30 | $40.30 |
| 7 purchase totals = | $631.08 | $692.7751 | $692.77 | $692.70 | $692.80 | |