| 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 | $27.98 | 9.512% | $30.6415 | $30.64 | $30.65 | $30.60 |
| Purchase #2 | $66.99 | 5.541% | $70.7019 | $70.70 | $70.70 | $70.70 |
| Purchase #3 | $235.57 | 3.722% | $244.3379 | $244.34 | $244.35 | $244.30 |
| Purchase #4 | $19.96 | 12.820% | $22.5189 | $22.52 | $22.50 | $22.50 |
| Purchase #5 | $135.34 | 11.285% | $150.6131 | $150.61 | $150.60 | $150.60 |
| Purchase #6 | $192.97 | 8.225% | $208.8418 | $208.84 | $208.85 | $208.80 |
| Purchase #7 | $88.53 | 4.637% | $92.6351 | $92.64 | $92.65 | $92.60 |
| 7 purchase totals = | $767.34 | $820.2902 | $820.29 | $820.30 | $820.10 | |