| 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 | $5.86 | 9.319% | $6.4061 | $6.41 | $6.40 | $6.40 |
| Purchase #2 | $85.49 | 9.708% | $93.7894 | $93.79 | $93.80 | $93.80 |
| Purchase #3 | $239.37 | 13.696% | $272.1541 | $272.15 | $272.15 | $272.20 |
| Purchase #4 | $133.76 | 4.413% | $139.6628 | $139.66 | $139.65 | $139.70 |
| Purchase #5 | $62.54 | 3.587% | $64.7833 | $64.78 | $64.80 | $64.80 |
| Purchase #6 | $147.76 | 9.723% | $162.1267 | $162.13 | $162.15 | $162.10 |
| Purchase #7 | $76.94 | 9.251% | $84.0577 | $84.06 | $84.05 | $84.10 |
| 7 purchase totals = | $751.72 | $822.9801 | $822.98 | $823.00 | $823.10 | |