| 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 | $80.26 | 9.234% | $87.6712 | $87.67 | $87.65 | $87.70 |
| Purchase #2 | $74.40 | 4.248% | $77.5605 | $77.56 | $77.55 | $77.60 |
| Purchase #3 | $33.40 | 5.808% | $35.3399 | $35.34 | $35.35 | $35.30 |
| Purchase #4 | $221.35 | 4.536% | $231.3904 | $231.39 | $231.40 | $231.40 |
| Purchase #5 | $134.68 | 9.489% | $147.4598 | $147.46 | $147.45 | $147.50 |
| Purchase #6 | $80.45 | 9.519% | $88.108 | $88.11 | $88.10 | $88.10 |
| Purchase #7 | $136.94 | 10.579% | $151.4269 | $151.43 | $151.45 | $151.40 |
| 7 purchase totals = | $761.48 | $818.9567 | $818.96 | $818.95 | $819.00 | |