| 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 | $67.47 | 9.870% | $74.1293 | $74.13 | $74.15 | $74.10 |
| Purchase #2 | $50.35 | 3.602% | $52.1636 | $52.16 | $52.15 | $52.20 |
| Purchase #3 | $6.90 | 11.670% | $7.7052 | $7.71 | $7.70 | $7.70 |
| Purchase #4 | $14.33 | 3.280% | $14.8 | $14.80 | $14.80 | $14.80 |
| Purchase #5 | $128.29 | 13.576% | $145.7067 | $145.71 | $145.70 | $145.70 |
| Purchase #6 | $35.25 | 12.559% | $39.677 | $39.68 | $39.70 | $39.70 |
| Purchase #7 | $103.40 | 6.610% | $110.2347 | $110.23 | $110.25 | $110.20 |
| 7 purchase totals = | $405.99 | $444.4165 | $444.42 | $444.45 | $444.40 | |