| 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 | $221.79 | 8.248% | $240.0832 | $240.08 | $240.10 | $240.10 |
| Purchase #2 | $175.49 | 8.752% | $190.8489 | $190.85 | $190.85 | $190.80 |
| Purchase #3 | $233.70 | 4.402% | $243.9875 | $243.99 | $244.00 | $244.00 |
| Purchase #4 | $85.78 | 9.275% | $93.7361 | $93.74 | $93.75 | $93.70 |
| Purchase #5 | $97.74 | 3.470% | $101.1316 | $101.13 | $101.15 | $101.10 |
| Purchase #6 | $67.83 | 5.203% | $71.3592 | $71.36 | $71.35 | $71.40 |
| Purchase #7 | $48.70 | 8.243% | $52.7143 | $52.71 | $52.70 | $52.70 |
| 7 purchase totals = | $931.03 | $993.8608 | $993.86 | $993.90 | $993.80 | |