| 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 | $69.96 | 3.459% | $72.3799 | $72.38 | $72.40 | $72.40 |
| Purchase #2 | $48.51 | 5.180% | $51.0228 | $51.02 | $51.00 | $51.00 |
| Purchase #3 | $32.82 | 8.592% | $35.6399 | $35.64 | $35.65 | $35.60 |
| Purchase #4 | $48.72 | 9.653% | $53.4229 | $53.42 | $53.40 | $53.40 |
| Purchase #5 | $182.37 | 11.129% | $202.666 | $202.67 | $202.65 | $202.70 |
| Purchase #6 | $136.66 | 9.467% | $149.5976 | $149.60 | $149.60 | $149.60 |
| Purchase #7 | $170.41 | 3.794% | $176.8754 | $176.88 | $176.90 | $176.90 |
| 7 purchase totals = | $689.45 | $741.6045 | $741.61 | $741.60 | $741.60 | |