| 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 | $18.30 | 6.466% | $19.4833 | $19.48 | $19.50 | $19.50 |
| Purchase #2 | $209.95 | 11.515% | $234.1257 | $234.13 | $234.15 | $234.10 |
| Purchase #3 | $65.50 | 7.190% | $70.2095 | $70.21 | $70.20 | $70.20 |
| Purchase #4 | $240.99 | 5.741% | $254.8252 | $254.83 | $254.85 | $254.80 |
| Purchase #5 | $14.72 | 10.568% | $16.2756 | $16.28 | $16.30 | $16.30 |
| Purchase #6 | $120.56 | 9.383% | $131.8721 | $131.87 | $131.85 | $131.90 |
| Purchase #7 | $57.71 | 10.529% | $63.7863 | $63.79 | $63.80 | $63.80 |
| 7 purchase totals = | $727.73 | $790.5777 | $790.59 | $790.65 | $790.60 | |