| 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 | $41.64 | 7.438% | $44.7372 | $44.74 | $44.75 | $44.70 |
| Purchase #2 | $221.86 | 7.783% | $239.1274 | $239.13 | $239.15 | $239.10 |
| Purchase #3 | $122.64 | 9.842% | $134.7102 | $134.71 | $134.70 | $134.70 |
| Purchase #4 | $19.70 | 4.563% | $20.5989 | $20.60 | $20.60 | $20.60 |
| Purchase #5 | $131.45 | 9.497% | $143.9338 | $143.93 | $143.95 | $143.90 |
| Purchase #6 | $82.75 | 12.248% | $92.8852 | $92.89 | $92.90 | $92.90 |
| Purchase #7 | $50.31 | 9.274% | $54.9757 | $54.98 | $55.00 | $55.00 |
| 7 purchase totals = | $670.35 | $730.9684 | $730.98 | $731.05 | $730.90 | |