| 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 | $159.67 | 13.155% | $180.6746 | $180.67 | $180.65 | $180.70 |
| Purchase #2 | $196.86 | 10.553% | $217.6346 | $217.63 | $217.65 | $217.60 |
| Purchase #3 | $161.30 | 7.512% | $173.4169 | $173.42 | $173.40 | $173.40 |
| Purchase #4 | $33.28 | 5.466% | $35.0991 | $35.10 | $35.10 | $35.10 |
| Purchase #5 | $68.87 | 6.445% | $73.3087 | $73.31 | $73.30 | $73.30 |
| Purchase #6 | $51.59 | 8.779% | $56.1191 | $56.12 | $56.10 | $56.10 |
| Purchase #7 | $137.52 | 9.764% | $150.9475 | $150.95 | $150.95 | $150.90 |
| 7 purchase totals = | $809.09 | $887.2005 | $887.20 | $887.15 | $887.10 | |