| 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 | $205.93 | 11.649% | $229.9188 | $229.92 | $229.90 | $229.90 |
| Purchase #2 | $137.40 | 11.546% | $153.2642 | $153.26 | $153.25 | $153.30 |
| Purchase #3 | $58.97 | 5.276% | $62.0813 | $62.08 | $62.10 | $62.10 |
| Purchase #4 | $28.76 | 13.777% | $32.7223 | $32.72 | $32.70 | $32.70 |
| Purchase #5 | $105.44 | 3.180% | $108.793 | $108.79 | $108.80 | $108.80 |
| Purchase #6 | $19.38 | 11.131% | $21.5372 | $21.54 | $21.55 | $21.50 |
| Purchase #7 | $23.57 | 5.837% | $24.9458 | $24.95 | $24.95 | $24.90 |
| 7 purchase totals = | $579.45 | $633.2626 | $633.26 | $633.25 | $633.20 | |