| 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 | $25.26 | 4.254% | $26.3346 | $26.33 | $26.35 | $26.30 |
| Purchase #2 | $39.81 | 5.181% | $41.8726 | $41.87 | $41.85 | $41.90 |
| Purchase #3 | $148.48 | 13.625% | $168.7104 | $168.71 | $168.70 | $168.70 |
| Purchase #4 | $121.90 | 10.194% | $134.3265 | $134.33 | $134.35 | $134.30 |
| Purchase #5 | $28.85 | 9.163% | $31.4935 | $31.49 | $31.50 | $31.50 |
| Purchase #6 | $219.80 | 3.596% | $227.704 | $227.70 | $227.70 | $227.70 |
| Purchase #7 | $198.64 | 9.842% | $218.1901 | $218.19 | $218.20 | $218.20 |
| 7 purchase totals = | $782.74 | $848.6317 | $848.62 | $848.65 | $848.60 | |