| 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 | $9.64 | 13.631% | $10.954 | $10.95 | $10.95 | $11.00 |
| Purchase #2 | $7.84 | 9.782% | $8.6069 | $8.61 | $8.60 | $8.60 |
| Purchase #3 | $60.47 | 5.453% | $63.7674 | $63.77 | $63.75 | $63.80 |
| Purchase #4 | $120.90 | 13.205% | $136.8648 | $136.86 | $136.85 | $136.90 |
| Purchase #5 | $232.37 | 8.265% | $251.5754 | $251.58 | $251.60 | $251.60 |
| Purchase #6 | $48.95 | 8.647% | $53.1827 | $53.18 | $53.20 | $53.20 |
| Purchase #7 | $56.38 | 5.367% | $59.4059 | $59.41 | $59.40 | $59.40 |
| 7 purchase totals = | $536.55 | $584.3571 | $584.36 | $584.35 | $584.50 | |