| 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 | $101.71 | 6.535% | $108.3567 | $108.36 | $108.35 | $108.40 |
| Purchase #2 | $90.85 | 6.553% | $96.8034 | $96.80 | $96.80 | $96.80 |
| Purchase #3 | $110.74 | 10.809% | $122.7099 | $122.71 | $122.70 | $122.70 |
| Purchase #4 | $218.32 | 12.129% | $244.8 | $244.80 | $244.80 | $244.80 |
| Purchase #5 | $19.69 | 6.743% | $21.0177 | $21.02 | $21.00 | $21.00 |
| Purchase #6 | $178.78 | 6.470% | $190.3471 | $190.35 | $190.35 | $190.30 |
| Purchase #7 | $17.44 | 12.595% | $19.6366 | $19.64 | $19.65 | $19.60 |
| 7 purchase totals = | $737.53 | $803.6714 | $803.68 | $803.65 | $803.60 | |