| 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 | $29.45 | 5.556% | $31.0862 | $31.09 | $31.10 | $31.10 |
| Purchase #2 | $71.46 | 6.310% | $75.9691 | $75.97 | $75.95 | $76.00 |
| Purchase #3 | $124.87 | 5.796% | $132.1075 | $132.11 | $132.10 | $132.10 |
| Purchase #4 | $38.33 | 8.544% | $41.6049 | $41.60 | $41.60 | $41.60 |
| Purchase #5 | $11.30 | 6.115% | $11.991 | $11.99 | $12.00 | $12.00 |
| Purchase #6 | $112.67 | 7.479% | $121.0966 | $121.10 | $121.10 | $121.10 |
| Purchase #7 | $72.94 | 11.658% | $81.4433 | $81.44 | $81.45 | $81.40 |
| 7 purchase totals = | $461.02 | $495.2986 | $495.30 | $495.30 | $495.30 | |