| 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 | $224.86 | 6.189% | $238.7766 | $238.78 | $238.80 | $238.80 |
| Purchase #2 | $70.61 | 6.255% | $75.0267 | $75.03 | $75.05 | $75.00 |
| Purchase #3 | $126.88 | 9.220% | $138.5783 | $138.58 | $138.60 | $138.60 |
| Purchase #4 | $81.63 | 13.319% | $92.5023 | $92.50 | $92.50 | $92.50 |
| Purchase #5 | $168.89 | 9.277% | $184.5579 | $184.56 | $184.55 | $184.60 |
| Purchase #6 | $20.66 | 10.395% | $22.8076 | $22.81 | $22.80 | $22.80 |
| Purchase #7 | $122.53 | 5.565% | $129.3488 | $129.35 | $129.35 | $129.30 |
| 7 purchase totals = | $816.06 | $881.5982 | $881.61 | $881.65 | $881.60 | |