| 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 | $42.39 | 6.397% | $45.1017 | $45.10 | $45.10 | $45.10 |
| Purchase #2 | $171.34 | 10.540% | $189.3992 | $189.40 | $189.40 | $189.40 |
| Purchase #3 | $79.28 | 9.281% | $86.638 | $86.64 | $86.65 | $86.60 |
| Purchase #4 | $54.48 | 4.232% | $56.7856 | $56.79 | $56.80 | $56.80 |
| Purchase #5 | $77.69 | 8.194% | $84.0559 | $84.06 | $84.05 | $84.10 |
| Purchase #6 | $66.33 | 7.874% | $71.5528 | $71.55 | $71.55 | $71.60 |
| Purchase #7 | $59.55 | 4.329% | $62.1279 | $62.13 | $62.15 | $62.10 |
| 7 purchase totals = | $551.06 | $595.6611 | $595.67 | $595.70 | $595.70 | |