| 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 | $188.44 | 9.498% | $206.338 | $206.34 | $206.35 | $206.30 |
| Purchase #2 | $223.63 | 11.637% | $249.6538 | $249.65 | $249.65 | $249.70 |
| Purchase #3 | $140.80 | 8.185% | $152.3245 | $152.32 | $152.30 | $152.30 |
| Purchase #4 | $88.71 | 10.467% | $97.9953 | $98.00 | $98.00 | $98.00 |
| Purchase #5 | $91.85 | 10.588% | $101.5751 | $101.58 | $101.60 | $101.60 |
| Purchase #6 | $28.94 | 13.325% | $32.7963 | $32.80 | $32.80 | $32.80 |
| Purchase #7 | $236.98 | 9.396% | $259.2466 | $259.25 | $259.25 | $259.20 |
| 7 purchase totals = | $999.35 | $1,099.9296 | $1,099.94 | $1,099.95 | $1,099.90 | |