| 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 | $169.62 | 7.167% | $181.7767 | $181.78 | $181.80 | $181.80 |
| Purchase #2 | $23.39 | 8.399% | $25.3545 | $25.35 | $25.35 | $25.40 |
| Purchase #3 | $210.85 | 12.411% | $237.0186 | $237.02 | $237.00 | $237.00 |
| Purchase #4 | $181.98 | 3.253% | $187.8998 | $187.90 | $187.90 | $187.90 |
| Purchase #5 | $163.42 | 9.389% | $178.7635 | $178.76 | $178.75 | $178.80 |
| Purchase #6 | $94.59 | 7.629% | $101.8063 | $101.81 | $101.80 | $101.80 |
| Purchase #7 | $5.35 | 13.735% | $6.0848 | $6.08 | $6.10 | $6.10 |
| 7 purchase totals = | $849.20 | $918.7042 | $918.70 | $918.70 | $918.80 | |