| 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 | $11.57 | 5.255% | $12.178 | $12.18 | $12.20 | $12.20 |
| Purchase #2 | $188.92 | 12.781% | $213.0659 | $213.07 | $213.05 | $213.10 |
| Purchase #3 | $82.58 | 6.714% | $88.1244 | $88.12 | $88.10 | $88.10 |
| Purchase #4 | $188.51 | 10.477% | $208.2602 | $208.26 | $208.25 | $208.30 |
| Purchase #5 | $80.97 | 6.142% | $85.9432 | $85.94 | $85.95 | $85.90 |
| Purchase #6 | $145.98 | 3.245% | $150.7171 | $150.72 | $150.70 | $150.70 |
| Purchase #7 | $72.74 | 5.191% | $76.5159 | $76.52 | $76.50 | $76.50 |
| 7 purchase totals = | $771.27 | $834.8047 | $834.81 | $834.75 | $834.80 | |