| 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 | $54.66 | 10.624% | $60.4671 | $60.47 | $60.45 | $60.50 |
| Purchase #2 | $116.35 | 6.125% | $123.4764 | $123.48 | $123.50 | $123.50 |
| Purchase #3 | $9.74 | 4.707% | $10.1985 | $10.20 | $10.20 | $10.20 |
| Purchase #4 | $116.29 | 4.870% | $121.9533 | $121.95 | $121.95 | $122.00 |
| Purchase #5 | $222.75 | 6.799% | $237.8948 | $237.89 | $237.90 | $237.90 |
| Purchase #6 | $89.80 | 10.406% | $99.1446 | $99.14 | $99.15 | $99.10 |
| Purchase #7 | $209.52 | 4.253% | $218.4309 | $218.43 | $218.45 | $218.40 |
| 7 purchase totals = | $819.11 | $871.5656 | $871.56 | $871.60 | $871.60 | |