| 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 | $209.33 | 9.554% | $229.3294 | $229.33 | $229.35 | $229.30 |
| Purchase #2 | $43.31 | 3.490% | $44.8215 | $44.82 | $44.80 | $44.80 |
| Purchase #3 | $140.34 | 6.635% | $149.6516 | $149.65 | $149.65 | $149.70 |
| Purchase #4 | $179.40 | 11.757% | $200.4921 | $200.49 | $200.50 | $200.50 |
| Purchase #5 | $131.62 | 13.337% | $149.1742 | $149.17 | $149.15 | $149.20 |
| Purchase #6 | $234.67 | 7.201% | $251.5686 | $251.57 | $251.55 | $251.60 |
| Purchase #7 | $197.89 | 10.488% | $218.6447 | $218.64 | $218.65 | $218.60 |
| 7 purchase totals = | $1,136.56 | $1,243.6821 | $1,243.67 | $1,243.65 | $1,243.70 | |