| 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 | $204.36 | 6.401% | $217.4411 | $217.44 | $217.45 | $217.40 |
| Purchase #2 | $166.97 | 4.757% | $174.9128 | $174.91 | $174.90 | $174.90 |
| Purchase #3 | $152.27 | 3.816% | $158.0806 | $158.08 | $158.10 | $158.10 |
| Purchase #4 | $199.29 | 6.307% | $211.8592 | $211.86 | $211.85 | $211.90 |
| Purchase #5 | $79.39 | 5.155% | $83.4826 | $83.48 | $83.50 | $83.50 |
| Purchase #6 | $28.47 | 12.209% | $31.9459 | $31.95 | $31.95 | $31.90 |
| Purchase #7 | $85.44 | 8.225% | $92.4674 | $92.47 | $92.45 | $92.50 |
| 7 purchase totals = | $916.19 | $970.1896 | $970.19 | $970.20 | $970.20 | |