| 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 | $100.54 | 9.577% | $110.1687 | $110.17 | $110.15 | $110.20 |
| Purchase #2 | $17.79 | 6.792% | $18.9983 | $19.00 | $19.00 | $19.00 |
| Purchase #3 | $44.26 | 7.749% | $47.6897 | $47.69 | $47.70 | $47.70 |
| Purchase #4 | $157.68 | 11.373% | $175.6129 | $175.61 | $175.60 | $175.60 |
| Purchase #5 | $38.31 | 3.742% | $39.7436 | $39.74 | $39.75 | $39.70 |
| Purchase #6 | $215.41 | 4.738% | $225.6161 | $225.62 | $225.60 | $225.60 |
| Purchase #7 | $88.68 | 7.851% | $95.6423 | $95.64 | $95.65 | $95.60 |
| 7 purchase totals = | $662.67 | $713.4716 | $713.47 | $713.45 | $713.40 | |