| 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 | $6.38 | 5.699% | $6.7436 | $6.74 | $6.75 | $6.70 |
| Purchase #2 | $210.80 | 12.631% | $237.4261 | $237.43 | $237.45 | $237.40 |
| Purchase #3 | $208.79 | 5.391% | $220.0459 | $220.05 | $220.05 | $220.00 |
| Purchase #4 | $248.37 | 8.284% | $268.945 | $268.95 | $268.95 | $268.90 |
| Purchase #5 | $203.46 | 11.647% | $227.157 | $227.16 | $227.15 | $227.20 |
| Purchase #6 | $101.95 | 5.678% | $107.7387 | $107.74 | $107.75 | $107.70 |
| Purchase #7 | $39.89 | 11.854% | $44.6186 | $44.62 | $44.60 | $44.60 |
| 7 purchase totals = | $1,019.64 | $1,112.6749 | $1,112.69 | $1,112.70 | $1,112.50 | |