| 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 | $146.69 | 9.128% | $160.0799 | $160.08 | $160.10 | $160.10 |
| Purchase #2 | $68.85 | 7.500% | $74.0138 | $74.01 | $74.00 | $74.00 |
| Purchase #3 | $28.90 | 13.696% | $32.8581 | $32.86 | $32.85 | $32.90 |
| Purchase #4 | $92.29 | 3.149% | $95.1962 | $95.20 | $95.20 | $95.20 |
| Purchase #5 | $142.67 | 11.224% | $158.6833 | $158.68 | $158.70 | $158.70 |
| Purchase #6 | $73.84 | 11.844% | $82.5856 | $82.59 | $82.60 | $82.60 |
| Purchase #7 | $100.79 | 5.315% | $106.147 | $106.15 | $106.15 | $106.10 |
| 7 purchase totals = | $654.03 | $709.5639 | $709.57 | $709.60 | $709.60 | |