| 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 | $163.42 | 6.130% | $173.4376 | $173.44 | $173.45 | $173.40 |
| Purchase #2 | $113.86 | 9.434% | $124.6016 | $124.60 | $124.60 | $124.60 |
| Purchase #3 | $162.28 | 11.227% | $180.4992 | $180.50 | $180.50 | $180.50 |
| Purchase #4 | $171.98 | 6.540% | $183.2275 | $183.23 | $183.25 | $183.20 |
| Purchase #5 | $73.99 | 3.770% | $76.7794 | $76.78 | $76.80 | $76.80 |
| Purchase #6 | $11.99 | 13.784% | $13.6427 | $13.64 | $13.65 | $13.60 |
| Purchase #7 | $109.45 | 11.245% | $121.7577 | $121.76 | $121.75 | $121.80 |
| 7 purchase totals = | $806.97 | $873.9457 | $873.95 | $874.00 | $873.90 | |