| 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 | $146.37 | 9.562% | $160.3659 | $160.37 | $160.35 | $160.40 |
| Purchase #2 | $24.57 | 10.525% | $27.156 | $27.16 | $27.15 | $27.20 |
| Purchase #3 | $29.55 | 10.667% | $32.7021 | $32.70 | $32.70 | $32.70 |
| Purchase #4 | $211.62 | 10.187% | $233.1777 | $233.18 | $233.20 | $233.20 |
| Purchase #5 | $84.75 | 13.536% | $96.2218 | $96.22 | $96.20 | $96.20 |
| Purchase #6 | $156.57 | 5.789% | $165.6338 | $165.63 | $165.65 | $165.60 |
| Purchase #7 | $204.78 | 13.238% | $231.8888 | $231.89 | $231.90 | $231.90 |
| 7 purchase totals = | $858.21 | $947.1461 | $947.15 | $947.15 | $947.20 | |