| 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 | $18.67 | 12.803% | $21.0603 | $21.06 | $21.05 | $21.10 |
| Purchase #2 | $56.56 | 7.199% | $60.6318 | $60.63 | $60.65 | $60.60 |
| Purchase #3 | $89.27 | 6.466% | $95.0422 | $95.04 | $95.05 | $95.00 |
| Purchase #4 | $143.39 | 3.785% | $148.8173 | $148.82 | $148.80 | $148.80 |
| Purchase #5 | $32.98 | 5.597% | $34.8259 | $34.83 | $34.85 | $34.80 |
| Purchase #6 | $229.52 | 4.425% | $239.6763 | $239.68 | $239.70 | $239.70 |
| Purchase #7 | $59.65 | 4.535% | $62.3551 | $62.36 | $62.35 | $62.40 |
| 7 purchase totals = | $630.04 | $662.4089 | $662.42 | $662.45 | $662.40 | |