| 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 | $153.92 | 9.604% | $168.7025 | $168.70 | $168.70 | $168.70 |
| Purchase #2 | $167.91 | 10.137% | $184.931 | $184.93 | $184.95 | $184.90 |
| Purchase #3 | $81.68 | 13.729% | $92.8938 | $92.89 | $92.90 | $92.90 |
| Purchase #4 | $42.47 | 5.554% | $44.8288 | $44.83 | $44.85 | $44.80 |
| Purchase #5 | $63.70 | 3.222% | $65.7524 | $65.75 | $65.75 | $65.80 |
| Purchase #6 | $6.86 | 11.666% | $7.6603 | $7.66 | $7.65 | $7.70 |
| Purchase #7 | $60.56 | 10.251% | $66.768 | $66.77 | $66.75 | $66.80 |
| 7 purchase totals = | $577.10 | $631.5368 | $631.53 | $631.55 | $631.60 | |