| 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 | $225.78 | 7.104% | $241.8194 | $241.82 | $241.80 | $241.80 |
| Purchase #2 | $145.31 | 10.148% | $160.0561 | $160.06 | $160.05 | $160.10 |
| Purchase #3 | $124.46 | 13.748% | $141.5708 | $141.57 | $141.55 | $141.60 |
| Purchase #4 | $95.94 | 12.245% | $107.6879 | $107.69 | $107.70 | $107.70 |
| Purchase #5 | $141.30 | 12.178% | $158.5075 | $158.51 | $158.50 | $158.50 |
| Purchase #6 | $236.32 | 8.653% | $256.7688 | $256.77 | $256.75 | $256.80 |
| Purchase #7 | $31.65 | 3.309% | $32.6973 | $32.70 | $32.70 | $32.70 |
| 7 purchase totals = | $1,000.76 | $1,099.1078 | $1,099.12 | $1,099.05 | $1,099.20 | |