| 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 | $80.95 | 13.809% | $92.1284 | $92.13 | $92.15 | $92.10 |
| Purchase #2 | $66.81 | 3.723% | $69.2973 | $69.30 | $69.30 | $69.30 |
| Purchase #3 | $204.68 | 12.532% | $230.3305 | $230.33 | $230.35 | $230.30 |
| Purchase #4 | $68.63 | 3.189% | $70.8186 | $70.82 | $70.80 | $70.80 |
| Purchase #5 | $5.99 | 9.384% | $6.5521 | $6.55 | $6.55 | $6.60 |
| Purchase #6 | $38.26 | 5.104% | $40.2128 | $40.21 | $40.20 | $40.20 |
| Purchase #7 | $139.69 | 13.218% | $158.1542 | $158.15 | $158.15 | $158.20 |
| 7 purchase totals = | $605.01 | $667.4939 | $667.49 | $667.50 | $667.50 | |