| 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 | $52.89 | 7.473% | $56.8425 | $56.84 | $56.85 | $56.80 |
| Purchase #2 | $242.80 | 11.525% | $270.7827 | $270.78 | $270.80 | $270.80 |
| Purchase #3 | $111.81 | 3.123% | $115.3018 | $115.30 | $115.30 | $115.30 |
| Purchase #4 | $37.98 | 6.664% | $40.511 | $40.51 | $40.50 | $40.50 |
| Purchase #5 | $173.30 | 10.466% | $191.4376 | $191.44 | $191.45 | $191.40 |
| Purchase #6 | $95.60 | 12.504% | $107.5538 | $107.55 | $107.55 | $107.60 |
| Purchase #7 | $48.60 | 8.163% | $52.5672 | $52.57 | $52.55 | $52.60 |
| 7 purchase totals = | $762.98 | $834.9966 | $834.99 | $835.00 | $835.00 | |