| 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 | $84.62 | 3.309% | $87.4201 | $87.42 | $87.40 | $87.40 |
| Purchase #2 | $12.33 | 5.801% | $13.0453 | $13.05 | $13.05 | $13.00 |
| Purchase #3 | $13.56 | 10.424% | $14.9735 | $14.97 | $14.95 | $15.00 |
| Purchase #4 | $29.52 | 8.573% | $32.0507 | $32.05 | $32.05 | $32.10 |
| Purchase #5 | $96.50 | 3.276% | $99.6613 | $99.66 | $99.65 | $99.70 |
| Purchase #6 | $191.58 | 6.732% | $204.4772 | $204.48 | $204.50 | $204.50 |
| Purchase #7 | $216.25 | 9.393% | $236.5624 | $236.56 | $236.55 | $236.60 |
| 7 purchase totals = | $644.36 | $688.1905 | $688.19 | $688.15 | $688.30 | |