| 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 | $23.78 | 5.563% | $25.1029 | $25.10 | $25.10 | $25.10 |
| Purchase #2 | $131.92 | 13.840% | $150.1777 | $150.18 | $150.20 | $150.20 |
| Purchase #3 | $142.45 | 11.351% | $158.6195 | $158.62 | $158.60 | $158.60 |
| Purchase #4 | $16.54 | 3.591% | $17.134 | $17.13 | $17.15 | $17.10 |
| Purchase #5 | $220.38 | 11.819% | $246.4267 | $246.43 | $246.45 | $246.40 |
| Purchase #6 | $229.61 | 3.320% | $237.2331 | $237.23 | $237.25 | $237.20 |
| Purchase #7 | $245.85 | 6.788% | $262.5383 | $262.54 | $262.55 | $262.50 |
| 7 purchase totals = | $1,010.53 | $1,097.2322 | $1,097.23 | $1,097.30 | $1,097.10 | |