| 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 | $30.80 | 4.416% | $32.1601 | $32.16 | $32.15 | $32.20 |
| Purchase #2 | $206.89 | 3.168% | $213.4443 | $213.44 | $213.45 | $213.40 |
| Purchase #3 | $210.47 | 12.278% | $236.3115 | $236.31 | $236.30 | $236.30 |
| Purchase #4 | $235.32 | 3.588% | $243.7633 | $243.76 | $243.75 | $243.80 |
| Purchase #5 | $84.94 | 4.150% | $88.465 | $88.47 | $88.45 | $88.50 |
| Purchase #6 | $29.53 | 8.234% | $31.9615 | $31.96 | $31.95 | $32.00 |
| Purchase #7 | $47.91 | 5.277% | $50.4382 | $50.44 | $50.45 | $50.40 |
| 7 purchase totals = | $845.86 | $896.5439 | $896.54 | $896.50 | $896.60 | |