| 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 | $63.68 | 10.406% | $70.3065 | $70.31 | $70.30 | $70.30 |
| Purchase #2 | $16.81 | 9.720% | $18.4439 | $18.44 | $18.45 | $18.40 |
| Purchase #3 | $148.87 | 9.399% | $162.8623 | $162.86 | $162.85 | $162.90 |
| Purchase #4 | $207.72 | 6.584% | $221.3963 | $221.40 | $221.40 | $221.40 |
| Purchase #5 | $166.47 | 12.460% | $187.2122 | $187.21 | $187.20 | $187.20 |
| Purchase #6 | $39.27 | 4.713% | $41.1208 | $41.12 | $41.10 | $41.10 |
| Purchase #7 | $165.34 | 10.468% | $182.6478 | $182.65 | $182.65 | $182.60 |
| 7 purchase totals = | $808.16 | $883.9898 | $883.99 | $883.95 | $883.90 | |