| 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 | $35.79 | 9.833% | $39.3092 | $39.31 | $39.30 | $39.30 |
| Purchase #2 | $175.46 | 4.779% | $183.8452 | $183.85 | $183.85 | $183.80 |
| Purchase #3 | $247.57 | 8.298% | $268.1134 | $268.11 | $268.10 | $268.10 |
| Purchase #4 | $144.93 | 5.112% | $152.3388 | $152.34 | $152.35 | $152.30 |
| Purchase #5 | $190.82 | 8.584% | $207.2 | $207.20 | $207.20 | $207.20 |
| Purchase #6 | $18.80 | 12.403% | $21.1318 | $21.13 | $21.15 | $21.10 |
| Purchase #7 | $116.27 | 11.248% | $129.348 | $129.35 | $129.35 | $129.30 |
| 7 purchase totals = | $929.64 | $1,001.2864 | $1,001.29 | $1,001.30 | $1,001.10 | |