| 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 | $102.40 | 3.551% | $106.0362 | $106.04 | $106.05 | $106.00 |
| Purchase #2 | $37.35 | 6.319% | $39.7101 | $39.71 | $39.70 | $39.70 |
| Purchase #3 | $51.58 | 6.608% | $54.9884 | $54.99 | $55.00 | $55.00 |
| Purchase #4 | $22.81 | 12.398% | $25.638 | $25.64 | $25.65 | $25.60 |
| Purchase #5 | $17.99 | 9.221% | $19.6489 | $19.65 | $19.65 | $19.60 |
| Purchase #6 | $247.66 | 6.140% | $262.8663 | $262.87 | $262.85 | $262.90 |
| Purchase #7 | $26.56 | 3.364% | $27.4535 | $27.45 | $27.45 | $27.50 |
| 7 purchase totals = | $506.35 | $536.3414 | $536.35 | $536.35 | $536.30 | |