| 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 | $112.95 | 9.669% | $123.8711 | $123.87 | $123.85 | $123.90 |
| Purchase #2 | $66.58 | 9.689% | $73.0309 | $73.03 | $73.05 | $73.00 |
| Purchase #3 | $124.40 | 10.800% | $137.8352 | $137.84 | $137.85 | $137.80 |
| Purchase #4 | $51.89 | 4.499% | $54.2245 | $54.22 | $54.20 | $54.20 |
| Purchase #5 | $121.58 | 7.464% | $130.6547 | $130.65 | $130.65 | $130.70 |
| Purchase #6 | $19.95 | 3.109% | $20.5702 | $20.57 | $20.55 | $20.60 |
| Purchase #7 | $80.42 | 10.261% | $88.6719 | $88.67 | $88.65 | $88.70 |
| 7 purchase totals = | $577.77 | $628.8585 | $628.85 | $628.80 | $628.90 | |