| 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 | $192.55 | 13.157% | $217.8838 | $217.88 | $217.90 | $217.90 |
| Purchase #2 | $162.31 | 6.402% | $172.7011 | $172.70 | $172.70 | $172.70 |
| Purchase #3 | $113.68 | 8.133% | $122.9256 | $122.93 | $122.95 | $122.90 |
| Purchase #4 | $194.83 | 7.242% | $208.9396 | $208.94 | $208.95 | $208.90 |
| Purchase #5 | $136.27 | 9.438% | $149.1312 | $149.13 | $149.15 | $149.10 |
| Purchase #6 | $105.42 | 4.538% | $110.204 | $110.20 | $110.20 | $110.20 |
| Purchase #7 | $33.72 | 3.649% | $34.9504 | $34.95 | $34.95 | $35.00 |
| 7 purchase totals = | $938.78 | $1,016.7357 | $1,016.73 | $1,016.80 | $1,016.70 | |