| 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 | $238.26 | 10.624% | $263.5727 | $263.57 | $263.55 | $263.60 |
| Purchase #2 | $34.56 | 13.486% | $39.2208 | $39.22 | $39.20 | $39.20 |
| Purchase #3 | $91.52 | 8.857% | $99.6259 | $99.63 | $99.65 | $99.60 |
| Purchase #4 | $101.35 | 7.522% | $108.9735 | $108.97 | $108.95 | $109.00 |
| Purchase #5 | $70.35 | 8.275% | $76.1715 | $76.17 | $76.15 | $76.20 |
| Purchase #6 | $149.61 | 9.193% | $163.3636 | $163.36 | $163.35 | $163.40 |
| Purchase #7 | $23.97 | 13.594% | $27.2285 | $27.23 | $27.25 | $27.20 |
| 7 purchase totals = | $709.62 | $778.1565 | $778.15 | $778.10 | $778.20 | |