| 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 | $68.34 | 9.625% | $74.9177 | $74.92 | $74.90 | $74.90 |
| Purchase #2 | $217.60 | 7.611% | $234.1615 | $234.16 | $234.15 | $234.20 |
| Purchase #3 | $174.29 | 8.717% | $189.4829 | $189.48 | $189.50 | $189.50 |
| Purchase #4 | $180.86 | 5.261% | $190.375 | $190.38 | $190.40 | $190.40 |
| Purchase #5 | $13.69 | 13.752% | $15.5726 | $15.57 | $15.55 | $15.60 |
| Purchase #6 | $178.42 | 6.637% | $190.2617 | $190.26 | $190.25 | $190.30 |
| Purchase #7 | $167.86 | 12.737% | $189.2403 | $189.24 | $189.25 | $189.20 |
| 7 purchase totals = | $1,001.06 | $1,084.0117 | $1,084.01 | $1,084.00 | $1,084.10 | |