| 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 | $127.46 | 6.508% | $135.7551 | $135.76 | $135.75 | $135.80 |
| Purchase #2 | $236.36 | 7.804% | $254.8055 | $254.81 | $254.80 | $254.80 |
| Purchase #3 | $31.59 | 4.118% | $32.8909 | $32.89 | $32.90 | $32.90 |
| Purchase #4 | $198.91 | 3.677% | $206.2239 | $206.22 | $206.20 | $206.20 |
| Purchase #5 | $77.42 | 7.561% | $83.2737 | $83.27 | $83.25 | $83.30 |
| Purchase #6 | $79.93 | 11.174% | $88.8614 | $88.86 | $88.85 | $88.90 |
| Purchase #7 | $32.92 | 9.102% | $35.9164 | $35.92 | $35.90 | $35.90 |
| 7 purchase totals = | $784.59 | $837.7269 | $837.73 | $837.65 | $837.80 | |