| 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 | $16.91 | 10.440% | $18.6754 | $18.68 | $18.70 | $18.70 |
| Purchase #2 | $6.25 | 6.352% | $6.647 | $6.65 | $6.65 | $6.60 |
| Purchase #3 | $29.47 | 5.305% | $31.0334 | $31.03 | $31.05 | $31.00 |
| Purchase #4 | $218.83 | 8.830% | $238.1527 | $238.15 | $238.15 | $238.20 |
| Purchase #5 | $237.96 | 8.211% | $257.4989 | $257.50 | $257.50 | $257.50 |
| Purchase #6 | $232.86 | 5.869% | $246.5266 | $246.53 | $246.55 | $246.50 |
| Purchase #7 | $32.72 | 5.309% | $34.4571 | $34.46 | $34.45 | $34.50 |
| 7 purchase totals = | $775.00 | $832.9911 | $833.00 | $833.05 | $833.00 | |