| 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 | $159.56 | 13.511% | $181.1182 | $181.12 | $181.10 | $181.10 |
| Purchase #2 | $40.44 | 12.764% | $45.6018 | $45.60 | $45.60 | $45.60 |
| Purchase #3 | $61.45 | 11.258% | $68.368 | $68.37 | $68.35 | $68.40 |
| Purchase #4 | $166.95 | 12.312% | $187.5049 | $187.50 | $187.50 | $187.50 |
| Purchase #5 | $21.84 | 11.160% | $24.2773 | $24.28 | $24.30 | $24.30 |
| Purchase #6 | $60.48 | 6.827% | $64.609 | $64.61 | $64.60 | $64.60 |
| Purchase #7 | $239.31 | 12.768% | $269.8651 | $269.87 | $269.85 | $269.90 |
| 7 purchase totals = | $750.03 | $841.3443 | $841.35 | $841.30 | $841.40 | |