| 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 | $205.61 | 9.192% | $224.5097 | $224.51 | $224.50 | $224.50 |
| Purchase #2 | $39.64 | 13.812% | $45.1151 | $45.12 | $45.10 | $45.10 |
| Purchase #3 | $142.81 | 9.799% | $156.804 | $156.80 | $156.80 | $156.80 |
| Purchase #4 | $108.52 | 12.630% | $122.2261 | $122.23 | $122.25 | $122.20 |
| Purchase #5 | $196.48 | 8.297% | $212.7819 | $212.78 | $212.80 | $212.80 |
| Purchase #6 | $202.36 | 13.311% | $229.2961 | $229.30 | $229.30 | $229.30 |
| Purchase #7 | $218.32 | 11.159% | $242.6823 | $242.68 | $242.70 | $242.70 |
| 7 purchase totals = | $1,113.74 | $1,233.4152 | $1,233.42 | $1,233.45 | $1,233.40 | |