| 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 | $107.89 | 8.718% | $117.2959 | $117.30 | $117.30 | $117.30 |
| Purchase #2 | $85.97 | 8.515% | $93.2903 | $93.29 | $93.30 | $93.30 |
| Purchase #3 | $208.97 | 10.331% | $230.5587 | $230.56 | $230.55 | $230.60 |
| Purchase #4 | $172.80 | 5.801% | $182.8241 | $182.82 | $182.80 | $182.80 |
| Purchase #5 | $25.46 | 10.150% | $28.0442 | $28.04 | $28.05 | $28.00 |
| Purchase #6 | $117.39 | 6.250% | $124.7269 | $124.73 | $124.75 | $124.70 |
| Purchase #7 | $216.26 | 9.238% | $236.2381 | $236.24 | $236.25 | $236.20 |
| 7 purchase totals = | $934.74 | $1,012.9782 | $1,012.98 | $1,013.00 | $1,012.90 | |