| 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 | $99.37 | 5.602% | $104.9367 | $104.94 | $104.95 | $104.90 |
| Purchase #2 | $90.66 | 10.771% | $100.425 | $100.43 | $100.45 | $100.40 |
| Purchase #3 | $217.73 | 3.654% | $225.6859 | $225.69 | $225.70 | $225.70 |
| Purchase #4 | $237.29 | 6.271% | $252.1705 | $252.17 | $252.15 | $252.20 |
| Purchase #5 | $94.55 | 7.610% | $101.7453 | $101.75 | $101.75 | $101.70 |
| Purchase #6 | $22.49 | 13.511% | $25.5286 | $25.53 | $25.55 | $25.50 |
| Purchase #7 | $200.67 | 4.835% | $210.3724 | $210.37 | $210.35 | $210.40 |
| 7 purchase totals = | $962.76 | $1,020.8644 | $1,020.88 | $1,020.90 | $1,020.80 | |