| 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 | $74.84 | 7.496% | $80.45 | $80.45 | $80.45 | $80.50 |
| Purchase #2 | $63.64 | 7.719% | $68.5524 | $68.55 | $68.55 | $68.60 |
| Purchase #3 | $149.41 | 6.673% | $159.3801 | $159.38 | $159.40 | $159.40 |
| Purchase #4 | $22.27 | 11.451% | $24.8201 | $24.82 | $24.80 | $24.80 |
| Purchase #5 | $151.27 | 11.257% | $168.2985 | $168.30 | $168.30 | $168.30 |
| Purchase #6 | $244.38 | 8.255% | $264.5536 | $264.55 | $264.55 | $264.60 |
| Purchase #7 | $137.59 | 11.811% | $153.8408 | $153.84 | $153.85 | $153.80 |
| 7 purchase totals = | $843.40 | $919.8955 | $919.89 | $919.90 | $920.00 | |