| 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 | $39.99 | 10.561% | $44.2133 | $44.21 | $44.20 | $44.20 |
| Purchase #2 | $51.65 | 12.829% | $58.2762 | $58.28 | $58.30 | $58.30 |
| Purchase #3 | $171.28 | 10.731% | $189.6601 | $189.66 | $189.65 | $189.70 |
| Purchase #4 | $20.34 | 8.311% | $22.0305 | $22.03 | $22.05 | $22.00 |
| Purchase #5 | $49.90 | 6.802% | $53.2942 | $53.29 | $53.30 | $53.30 |
| Purchase #6 | $16.26 | 12.630% | $18.3136 | $18.31 | $18.30 | $18.30 |
| Purchase #7 | $29.98 | 12.110% | $33.6106 | $33.61 | $33.60 | $33.60 |
| 7 purchase totals = | $379.40 | $419.3985 | $419.39 | $419.40 | $419.40 | |