| 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 | $110.51 | 6.636% | $117.8434 | $117.84 | $117.85 | $117.80 |
| Purchase #2 | $108.34 | 4.458% | $113.1698 | $113.17 | $113.15 | $113.20 |
| Purchase #3 | $172.98 | 3.571% | $179.1571 | $179.16 | $179.15 | $179.20 |
| Purchase #4 | $168.59 | 4.821% | $176.7177 | $176.72 | $176.70 | $176.70 |
| Purchase #5 | $62.37 | 11.245% | $69.3835 | $69.38 | $69.40 | $69.40 |
| Purchase #6 | $129.59 | 7.764% | $139.6514 | $139.65 | $139.65 | $139.70 |
| Purchase #7 | $141.66 | 12.738% | $159.7047 | $159.70 | $159.70 | $159.70 |
| 7 purchase totals = | $894.04 | $955.6276 | $955.62 | $955.60 | $955.70 | |