| 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 | $240.77 | 12.238% | $270.2354 | $270.24 | $270.25 | $270.20 |
| Purchase #2 | $174.36 | 5.574% | $184.0788 | $184.08 | $184.10 | $184.10 |
| Purchase #3 | $231.31 | 9.391% | $253.0323 | $253.03 | $253.05 | $253.00 |
| Purchase #4 | $102.76 | 9.785% | $112.8151 | $112.82 | $112.80 | $112.80 |
| Purchase #5 | $63.71 | 13.201% | $72.1204 | $72.12 | $72.10 | $72.10 |
| Purchase #6 | $223.50 | 13.647% | $254.001 | $254.00 | $254.00 | $254.00 |
| Purchase #7 | $229.90 | 8.552% | $249.561 | $249.56 | $249.55 | $249.60 |
| 7 purchase totals = | $1,266.31 | $1,395.8440 | $1,395.85 | $1,395.85 | $1,395.80 | |