| 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 | $100.53 | 8.624% | $109.1997 | $109.20 | $109.20 | $109.20 |
| Purchase #2 | $141.42 | 12.705% | $159.3874 | $159.39 | $159.40 | $159.40 |
| Purchase #3 | $21.33 | 9.243% | $23.3015 | $23.30 | $23.30 | $23.30 |
| Purchase #4 | $70.98 | 13.205% | $80.3529 | $80.35 | $80.35 | $80.40 |
| Purchase #5 | $110.28 | 10.281% | $121.6179 | $121.62 | $121.60 | $121.60 |
| Purchase #6 | $203.54 | 12.649% | $229.2858 | $229.29 | $229.30 | $229.30 |
| Purchase #7 | $111.63 | 11.518% | $124.4875 | $124.49 | $124.50 | $124.50 |
| 7 purchase totals = | $759.71 | $847.6327 | $847.64 | $847.65 | $847.70 | |