| 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 | $20.85 | 9.337% | $22.7968 | $22.80 | $22.80 | $22.80 |
| Purchase #2 | $228.48 | 9.873% | $251.0378 | $251.04 | $251.05 | $251.00 |
| Purchase #3 | $107.77 | 5.404% | $113.5939 | $113.59 | $113.60 | $113.60 |
| Purchase #4 | $117.29 | 13.486% | $133.1077 | $133.11 | $133.10 | $133.10 |
| Purchase #5 | $141.57 | 8.557% | $153.6841 | $153.68 | $153.70 | $153.70 |
| Purchase #6 | $227.44 | 12.580% | $256.052 | $256.05 | $256.05 | $256.10 |
| Purchase #7 | $158.41 | 7.442% | $170.1989 | $170.20 | $170.20 | $170.20 |
| 7 purchase totals = | $1,001.81 | $1,100.4712 | $1,100.47 | $1,100.50 | $1,100.50 | |