| 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 | $88.54 | 3.270% | $91.4353 | $91.44 | $91.45 | $91.40 |
| Purchase #2 | $151.54 | 6.796% | $161.8387 | $161.84 | $161.85 | $161.80 |
| Purchase #3 | $5.70 | 9.713% | $6.2536 | $6.25 | $6.25 | $6.30 |
| Purchase #4 | $93.47 | 13.606% | $106.1875 | $106.19 | $106.20 | $106.20 |
| Purchase #5 | $146.45 | 9.305% | $160.0772 | $160.08 | $160.10 | $160.10 |
| Purchase #6 | $156.94 | 12.794% | $177.0189 | $177.02 | $177.00 | $177.00 |
| Purchase #7 | $49.80 | 6.666% | $53.1197 | $53.12 | $53.10 | $53.10 |
| 7 purchase totals = | $692.44 | $755.9309 | $755.94 | $755.95 | $755.90 | |