| 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 | $223.58 | 6.131% | $237.2877 | $237.29 | $237.30 | $237.30 |
| Purchase #2 | $36.37 | 7.686% | $39.1654 | $39.17 | $39.15 | $39.20 |
| Purchase #3 | $89.78 | 10.267% | $98.9977 | $99.00 | $99.00 | $99.00 |
| Purchase #4 | $122.85 | 7.143% | $131.6252 | $131.63 | $131.65 | $131.60 |
| Purchase #5 | $48.50 | 9.450% | $53.0833 | $53.08 | $53.10 | $53.10 |
| Purchase #6 | $14.59 | 6.804% | $15.5827 | $15.58 | $15.60 | $15.60 |
| Purchase #7 | $223.61 | 8.462% | $242.5319 | $242.53 | $242.55 | $242.50 |
| 7 purchase totals = | $759.28 | $818.2739 | $818.28 | $818.35 | $818.30 | |