| 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 | $159.81 | 6.767% | $170.6243 | $170.62 | $170.60 | $170.60 |
| Purchase #2 | $198.65 | 9.600% | $217.7204 | $217.72 | $217.70 | $217.70 |
| Purchase #3 | $203.88 | 13.683% | $231.7769 | $231.78 | $231.80 | $231.80 |
| Purchase #4 | $96.39 | 3.188% | $99.4629 | $99.46 | $99.45 | $99.50 |
| Purchase #5 | $167.70 | 3.867% | $174.185 | $174.19 | $174.20 | $174.20 |
| Purchase #6 | $153.84 | 10.696% | $170.2947 | $170.29 | $170.30 | $170.30 |
| Purchase #7 | $210.72 | 8.465% | $228.5574 | $228.56 | $228.55 | $228.60 |
| 7 purchase totals = | $1,190.99 | $1,292.6216 | $1,292.62 | $1,292.60 | $1,292.70 | |