| 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 | $85.62 | 3.244% | $88.3975 | $88.40 | $88.40 | $88.40 |
| Purchase #2 | $218.63 | 13.624% | $248.4162 | $248.42 | $248.40 | $248.40 |
| Purchase #3 | $121.93 | 11.851% | $136.3799 | $136.38 | $136.40 | $136.40 |
| Purchase #4 | $127.71 | 6.849% | $136.4569 | $136.46 | $136.45 | $136.50 |
| Purchase #5 | $248.70 | 10.620% | $275.1119 | $275.11 | $275.10 | $275.10 |
| Purchase #6 | $197.94 | 7.550% | $212.8845 | $212.88 | $212.90 | $212.90 |
| Purchase #7 | $23.65 | 3.430% | $24.4612 | $24.46 | $24.45 | $24.50 |
| 7 purchase totals = | $1,024.18 | $1,122.1081 | $1,122.11 | $1,122.10 | $1,122.20 | |