| 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 | $205.61 | 9.849% | $225.8605 | $225.86 | $225.85 | $225.90 |
| Purchase #2 | $26.70 | 6.685% | $28.4849 | $28.48 | $28.50 | $28.50 |
| Purchase #3 | $146.40 | 7.840% | $157.8778 | $157.88 | $157.90 | $157.90 |
| Purchase #4 | $20.66 | 8.539% | $22.4242 | $22.42 | $22.40 | $22.40 |
| Purchase #5 | $17.43 | 8.269% | $18.8713 | $18.87 | $18.85 | $18.90 |
| Purchase #6 | $122.68 | 10.550% | $135.6227 | $135.62 | $135.60 | $135.60 |
| Purchase #7 | $187.80 | 13.283% | $212.7455 | $212.75 | $212.75 | $212.70 |
| 7 purchase totals = | $727.28 | $801.8869 | $801.88 | $801.85 | $801.90 | |