| 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 | $53.27 | 9.726% | $58.451 | $58.45 | $58.45 | $58.50 |
| Purchase #2 | $29.53 | 8.737% | $32.11 | $32.11 | $32.10 | $32.10 |
| Purchase #3 | $161.27 | 3.566% | $167.0209 | $167.02 | $167.00 | $167.00 |
| Purchase #4 | $20.98 | 10.163% | $23.1122 | $23.11 | $23.10 | $23.10 |
| Purchase #5 | $143.37 | 13.308% | $162.4497 | $162.45 | $162.45 | $162.40 |
| Purchase #6 | $132.94 | 8.124% | $143.74 | $143.74 | $143.75 | $143.70 |
| Purchase #7 | $96.40 | 6.166% | $102.344 | $102.34 | $102.35 | $102.30 |
| 7 purchase totals = | $637.76 | $689.2278 | $689.22 | $689.20 | $689.10 | |