| 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 | $232.41 | 4.266% | $242.3246 | $242.32 | $242.30 | $242.30 |
| Purchase #2 | $35.76 | 9.872% | $39.2902 | $39.29 | $39.30 | $39.30 |
| Purchase #3 | $166.34 | 10.686% | $184.1151 | $184.12 | $184.10 | $184.10 |
| Purchase #4 | $182.36 | 10.515% | $201.5352 | $201.54 | $201.55 | $201.50 |
| Purchase #5 | $38.98 | 4.486% | $40.7286 | $40.73 | $40.75 | $40.70 |
| Purchase #6 | $36.28 | 11.744% | $40.5407 | $40.54 | $40.55 | $40.50 |
| Purchase #7 | $246.45 | 12.288% | $276.7338 | $276.73 | $276.75 | $276.70 |
| 7 purchase totals = | $938.58 | $1,025.2682 | $1,025.27 | $1,025.30 | $1,025.10 | |