| 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 | $21.91 | 4.423% | $22.8791 | $22.88 | $22.90 | $22.90 |
| Purchase #2 | $53.50 | 7.349% | $57.4317 | $57.43 | $57.45 | $57.40 |
| Purchase #3 | $195.30 | 13.121% | $220.9253 | $220.93 | $220.95 | $220.90 |
| Purchase #4 | $163.33 | 11.171% | $181.5756 | $181.58 | $181.60 | $181.60 |
| Purchase #5 | $75.98 | 4.653% | $79.5153 | $79.52 | $79.50 | $79.50 |
| Purchase #6 | $65.68 | 3.378% | $67.8987 | $67.90 | $67.90 | $67.90 |
| Purchase #7 | $28.74 | 11.541% | $32.0569 | $32.06 | $32.05 | $32.10 |
| 7 purchase totals = | $604.44 | $662.2826 | $662.30 | $662.35 | $662.30 | |