| 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 | $113.54 | 13.707% | $129.1029 | $129.10 | $129.10 | $129.10 |
| Purchase #2 | $92.44 | 3.797% | $95.9499 | $95.95 | $95.95 | $95.90 |
| Purchase #3 | $238.55 | 11.389% | $265.7185 | $265.72 | $265.70 | $265.70 |
| Purchase #4 | $182.95 | 4.545% | $191.2651 | $191.27 | $191.25 | $191.30 |
| Purchase #5 | $84.94 | 11.558% | $94.7574 | $94.76 | $94.75 | $94.80 |
| Purchase #6 | $42.98 | 6.267% | $45.6736 | $45.67 | $45.65 | $45.70 |
| Purchase #7 | $94.78 | 6.868% | $101.2895 | $101.29 | $101.30 | $101.30 |
| 7 purchase totals = | $850.18 | $923.7569 | $923.76 | $923.70 | $923.80 | |