| 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 | $100.57 | 12.585% | $113.2267 | $113.23 | $113.25 | $113.20 |
| Purchase #2 | $42.98 | 4.413% | $44.8767 | $44.88 | $44.90 | $44.90 |
| Purchase #3 | $184.64 | 5.429% | $194.6641 | $194.66 | $194.65 | $194.70 |
| Purchase #4 | $95.51 | 6.255% | $101.4842 | $101.48 | $101.50 | $101.50 |
| Purchase #5 | $216.98 | 12.731% | $244.6037 | $244.60 | $244.60 | $244.60 |
| Purchase #6 | $191.64 | 7.816% | $206.6186 | $206.62 | $206.60 | $206.60 |
| Purchase #7 | $249.96 | 12.220% | $280.5051 | $280.51 | $280.50 | $280.50 |
| 7 purchase totals = | $1,082.28 | $1,185.9791 | $1,185.98 | $1,186.00 | $1,186.00 | |