| 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 | $108.26 | 6.385% | $115.1724 | $115.17 | $115.15 | $115.20 |
| Purchase #2 | $159.26 | 13.202% | $180.2855 | $180.29 | $180.30 | $180.30 |
| Purchase #3 | $238.52 | 3.288% | $246.3625 | $246.36 | $246.35 | $246.40 |
| Purchase #4 | $28.66 | 9.598% | $31.4108 | $31.41 | $31.40 | $31.40 |
| Purchase #5 | $93.90 | 6.345% | $99.858 | $99.86 | $99.85 | $99.90 |
| Purchase #6 | $26.76 | 3.245% | $27.6284 | $27.63 | $27.65 | $27.60 |
| Purchase #7 | $117.82 | 11.395% | $131.2456 | $131.25 | $131.25 | $131.20 |
| 7 purchase totals = | $773.18 | $831.9632 | $831.97 | $831.95 | $832.00 | |