| 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 | $177.36 | 6.355% | $188.6312 | $188.63 | $188.65 | $188.60 |
| Purchase #2 | $73.38 | 7.587% | $78.9473 | $78.95 | $78.95 | $78.90 |
| Purchase #3 | $58.75 | 13.468% | $66.6625 | $66.66 | $66.65 | $66.70 |
| Purchase #4 | $171.56 | 6.736% | $183.1163 | $183.12 | $183.10 | $183.10 |
| Purchase #5 | $38.55 | 4.351% | $40.2273 | $40.23 | $40.25 | $40.20 |
| Purchase #6 | $150.94 | 6.227% | $160.339 | $160.34 | $160.35 | $160.30 |
| Purchase #7 | $182.95 | 11.552% | $204.0844 | $204.08 | $204.10 | $204.10 |
| 7 purchase totals = | $853.49 | $922.0080 | $922.01 | $922.05 | $921.90 | |