| 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 | $167.58 | 10.523% | $185.2144 | $185.21 | $185.20 | $185.20 |
| Purchase #2 | $89.40 | 3.433% | $92.4691 | $92.47 | $92.45 | $92.50 |
| Purchase #3 | $229.51 | 3.712% | $238.0294 | $238.03 | $238.05 | $238.00 |
| Purchase #4 | $165.96 | 8.138% | $179.4658 | $179.47 | $179.45 | $179.50 |
| Purchase #5 | $194.56 | 4.348% | $203.0195 | $203.02 | $203.00 | $203.00 |
| Purchase #6 | $40.74 | 4.485% | $42.5672 | $42.57 | $42.55 | $42.60 |
| Purchase #7 | $12.36 | 4.202% | $12.8794 | $12.88 | $12.90 | $12.90 |
| 7 purchase totals = | $900.11 | $953.6448 | $953.65 | $953.60 | $953.70 | |