| 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 | $141.70 | 11.589% | $158.1216 | $158.12 | $158.10 | $158.10 |
| Purchase #2 | $93.64 | 10.757% | $103.7129 | $103.71 | $103.70 | $103.70 |
| Purchase #3 | $213.47 | 9.171% | $233.0473 | $233.05 | $233.05 | $233.00 |
| Purchase #4 | $50.71 | 9.145% | $55.3474 | $55.35 | $55.35 | $55.30 |
| Purchase #5 | $68.42 | 9.293% | $74.7783 | $74.78 | $74.80 | $74.80 |
| Purchase #6 | $106.29 | 13.781% | $120.9378 | $120.94 | $120.95 | $120.90 |
| Purchase #7 | $93.76 | 13.672% | $106.5789 | $106.58 | $106.60 | $106.60 |
| 7 purchase totals = | $767.99 | $852.5242 | $852.53 | $852.55 | $852.40 | |