| 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 | $215.59 | 3.344% | $222.7993 | $222.80 | $222.80 | $222.80 |
| Purchase #2 | $64.75 | 7.370% | $69.5221 | $69.52 | $69.50 | $69.50 |
| Purchase #3 | $138.85 | 7.540% | $149.3193 | $149.32 | $149.30 | $149.30 |
| Purchase #4 | $17.64 | 8.474% | $19.1348 | $19.13 | $19.15 | $19.10 |
| Purchase #5 | $175.41 | 5.848% | $185.668 | $185.67 | $185.65 | $185.70 |
| Purchase #6 | $175.92 | 7.726% | $189.5116 | $189.51 | $189.50 | $189.50 |
| Purchase #7 | $247.71 | 13.506% | $281.1657 | $281.17 | $281.15 | $281.20 |
| 7 purchase totals = | $1,035.87 | $1,117.1208 | $1,117.12 | $1,117.05 | $1,117.10 | |