| 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 | $80.43 | 9.857% | $88.358 | $88.36 | $88.35 | $88.40 |
| Purchase #2 | $114.86 | 9.868% | $126.1944 | $126.19 | $126.20 | $126.20 |
| Purchase #3 | $138.68 | 7.444% | $149.0033 | $149.00 | $149.00 | $149.00 |
| Purchase #4 | $7.95 | 10.351% | $8.7729 | $8.77 | $8.75 | $8.80 |
| Purchase #5 | $209.29 | 6.570% | $223.0404 | $223.04 | $223.05 | $223.00 |
| Purchase #6 | $130.52 | 5.283% | $137.4154 | $137.42 | $137.40 | $137.40 |
| Purchase #7 | $152.61 | 13.451% | $173.1376 | $173.14 | $173.15 | $173.10 |
| 7 purchase totals = | $834.34 | $905.9220 | $905.92 | $905.90 | $905.90 | |