| 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 | $103.42 | 4.691% | $108.2714 | $108.27 | $108.25 | $108.30 |
| Purchase #2 | $187.37 | 4.444% | $195.6967 | $195.70 | $195.70 | $195.70 |
| Purchase #3 | $217.54 | 8.468% | $235.9613 | $235.96 | $235.95 | $236.00 |
| Purchase #4 | $140.54 | 5.280% | $147.9605 | $147.96 | $147.95 | $148.00 |
| Purchase #5 | $92.88 | 5.663% | $98.1398 | $98.14 | $98.15 | $98.10 |
| Purchase #6 | $19.86 | 4.624% | $20.7783 | $20.78 | $20.80 | $20.80 |
| Purchase #7 | $76.68 | 5.364% | $80.7931 | $80.79 | $80.80 | $80.80 |
| 7 purchase totals = | $838.29 | $887.6011 | $887.60 | $887.60 | $887.70 | |