| 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 | $165.57 | 8.789% | $180.1219 | $180.12 | $180.10 | $180.10 |
| Purchase #2 | $137.29 | 10.155% | $151.2318 | $151.23 | $151.25 | $151.20 |
| Purchase #3 | $132.52 | 3.831% | $137.5968 | $137.60 | $137.60 | $137.60 |
| Purchase #4 | $110.77 | 4.638% | $115.9075 | $115.91 | $115.90 | $115.90 |
| Purchase #5 | $46.90 | 10.190% | $51.6791 | $51.68 | $51.70 | $51.70 |
| Purchase #6 | $158.97 | 8.607% | $172.6525 | $172.65 | $172.65 | $172.70 |
| Purchase #7 | $202.78 | 12.588% | $228.3059 | $228.31 | $228.30 | $228.30 |
| 7 purchase totals = | $954.80 | $1,037.4955 | $1,037.50 | $1,037.50 | $1,037.50 | |