| 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 | $218.64 | 7.539% | $235.1233 | $235.12 | $235.10 | $235.10 |
| Purchase #2 | $37.85 | 5.551% | $39.9511 | $39.95 | $39.95 | $40.00 |
| Purchase #3 | $108.80 | 10.401% | $120.1163 | $120.12 | $120.10 | $120.10 |
| Purchase #4 | $152.29 | 8.270% | $164.8844 | $164.88 | $164.90 | $164.90 |
| Purchase #5 | $205.61 | 3.219% | $212.2286 | $212.23 | $212.25 | $212.20 |
| Purchase #6 | $17.90 | 8.262% | $19.3789 | $19.38 | $19.40 | $19.40 |
| Purchase #7 | $186.31 | 3.842% | $193.468 | $193.47 | $193.45 | $193.50 |
| 7 purchase totals = | $927.40 | $985.1506 | $985.15 | $985.15 | $985.20 | |