| 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 | $174.83 | 8.364% | $189.4528 | $189.45 | $189.45 | $189.50 |
| Purchase #2 | $159.37 | 10.560% | $176.1995 | $176.20 | $176.20 | $176.20 |
| Purchase #3 | $84.44 | 10.425% | $93.2429 | $93.24 | $93.25 | $93.20 |
| Purchase #4 | $70.89 | 12.131% | $79.4897 | $79.49 | $79.50 | $79.50 |
| Purchase #5 | $71.27 | 9.584% | $78.1005 | $78.10 | $78.10 | $78.10 |
| Purchase #6 | $238.53 | 9.346% | $260.823 | $260.82 | $260.80 | $260.80 |
| Purchase #7 | $99.82 | 12.586% | $112.3833 | $112.38 | $112.40 | $112.40 |
| 7 purchase totals = | $899.15 | $989.6917 | $989.68 | $989.70 | $989.70 | |