| 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 | $6.50 | 3.804% | $6.7473 | $6.75 | $6.75 | $6.70 |
| Purchase #2 | $98.44 | 5.827% | $104.1761 | $104.18 | $104.20 | $104.20 |
| Purchase #3 | $195.75 | 12.774% | $220.7551 | $220.76 | $220.75 | $220.80 |
| Purchase #4 | $190.54 | 5.710% | $201.4198 | $201.42 | $201.40 | $201.40 |
| Purchase #5 | $153.78 | 5.173% | $161.735 | $161.74 | $161.75 | $161.70 |
| Purchase #6 | $131.41 | 7.384% | $141.1133 | $141.11 | $141.10 | $141.10 |
| Purchase #7 | $108.77 | 11.555% | $121.3384 | $121.34 | $121.35 | $121.30 |
| 7 purchase totals = | $885.19 | $957.2850 | $957.30 | $957.30 | $957.20 | |