| 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 | $106.63 | 5.795% | $112.8092 | $112.81 | $112.80 | $112.80 |
| Purchase #2 | $131.69 | 8.647% | $143.0772 | $143.08 | $143.10 | $143.10 |
| Purchase #3 | $250.46 | 9.783% | $274.9625 | $274.96 | $274.95 | $275.00 |
| Purchase #4 | $10.88 | 6.250% | $11.56 | $11.56 | $11.55 | $11.60 |
| Purchase #5 | $120.83 | 3.401% | $124.9394 | $124.94 | $124.95 | $124.90 |
| Purchase #6 | $65.70 | 7.507% | $70.6321 | $70.63 | $70.65 | $70.60 |
| Purchase #7 | $98.70 | 8.215% | $106.8082 | $106.81 | $106.80 | $106.80 |
| 7 purchase totals = | $784.89 | $844.7886 | $844.79 | $844.80 | $844.80 | |