| 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 | $172.67 | 9.586% | $189.2221 | $189.22 | $189.20 | $189.20 |
| Purchase #2 | $96.55 | 3.407% | $99.8395 | $99.84 | $99.85 | $99.80 |
| Purchase #3 | $172.55 | 9.276% | $188.5557 | $188.56 | $188.55 | $188.60 |
| Purchase #4 | $142.66 | 4.596% | $149.2167 | $149.22 | $149.20 | $149.20 |
| Purchase #5 | $22.64 | 3.458% | $23.4229 | $23.42 | $23.40 | $23.40 |
| Purchase #6 | $104.62 | 5.699% | $110.5823 | $110.58 | $110.60 | $110.60 |
| Purchase #7 | $144.43 | 3.829% | $149.9602 | $149.96 | $149.95 | $150.00 |
| 7 purchase totals = | $856.12 | $910.7994 | $910.80 | $910.75 | $910.80 | |