| 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 | $198.48 | 7.372% | $213.1119 | $213.11 | $213.10 | $213.10 |
| Purchase #2 | $84.77 | 4.516% | $88.5982 | $88.60 | $88.60 | $88.60 |
| Purchase #3 | $195.37 | 4.789% | $204.7263 | $204.73 | $204.75 | $204.70 |
| Purchase #4 | $13.86 | 13.854% | $15.7802 | $15.78 | $15.80 | $15.80 |
| Purchase #5 | $73.28 | 13.158% | $82.9222 | $82.92 | $82.90 | $82.90 |
| Purchase #6 | $160.66 | 11.210% | $178.67 | $178.67 | $178.65 | $178.70 |
| Purchase #7 | $44.48 | 7.453% | $47.7951 | $47.80 | $47.80 | $47.80 |
| 7 purchase totals = | $770.90 | $831.6039 | $831.61 | $831.60 | $831.60 | |