| 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 | $175.55 | 8.871% | $191.123 | $191.12 | $191.10 | $191.10 |
| Purchase #2 | $137.84 | 4.426% | $143.9408 | $143.94 | $143.95 | $143.90 |
| Purchase #3 | $231.33 | 12.536% | $260.3295 | $260.33 | $260.35 | $260.30 |
| Purchase #4 | $5.97 | 5.628% | $6.306 | $6.31 | $6.30 | $6.30 |
| Purchase #5 | $172.99 | 3.444% | $178.9478 | $178.95 | $178.95 | $178.90 |
| Purchase #6 | $6.52 | 7.246% | $6.9924 | $6.99 | $7.00 | $7.00 |
| Purchase #7 | $192.48 | 9.764% | $211.2737 | $211.27 | $211.25 | $211.30 |
| 7 purchase totals = | $922.68 | $998.9132 | $998.91 | $998.90 | $998.80 | |