| 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 | $108.33 | 4.180% | $112.8582 | $112.86 | $112.85 | $112.90 |
| Purchase #2 | $75.51 | 4.224% | $78.6995 | $78.70 | $78.70 | $78.70 |
| Purchase #3 | $20.56 | 3.550% | $21.2899 | $21.29 | $21.30 | $21.30 |
| Purchase #4 | $194.71 | 8.710% | $211.6692 | $211.67 | $211.65 | $211.70 |
| Purchase #5 | $137.62 | 8.497% | $149.3136 | $149.31 | $149.30 | $149.30 |
| Purchase #6 | $113.62 | 12.318% | $127.6157 | $127.62 | $127.60 | $127.60 |
| Purchase #7 | $58.71 | 10.290% | $64.7513 | $64.75 | $64.75 | $64.80 |
| 7 purchase totals = | $709.06 | $766.1974 | $766.20 | $766.15 | $766.30 | |