| 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 | $100.50 | 8.156% | $108.6968 | $108.70 | $108.70 | $108.70 |
| Purchase #2 | $90.78 | 3.220% | $93.7031 | $93.70 | $93.70 | $93.70 |
| Purchase #3 | $110.36 | 13.392% | $125.1394 | $125.14 | $125.15 | $125.10 |
| Purchase #4 | $249.94 | 6.818% | $266.9809 | $266.98 | $267.00 | $267.00 |
| Purchase #5 | $38.92 | 8.372% | $42.1784 | $42.18 | $42.20 | $42.20 |
| Purchase #6 | $203.89 | 12.127% | $228.6157 | $228.62 | $228.60 | $228.60 |
| Purchase #7 | $67.40 | 12.327% | $75.7084 | $75.71 | $75.70 | $75.70 |
| 7 purchase totals = | $861.79 | $941.0227 | $941.03 | $941.05 | $941.00 | |