| 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 | $19.34 | 6.651% | $20.6263 | $20.63 | $20.65 | $20.60 |
| Purchase #2 | $168.39 | 4.422% | $175.8362 | $175.84 | $175.85 | $175.80 |
| Purchase #3 | $239.75 | 6.165% | $254.5306 | $254.53 | $254.55 | $254.50 |
| Purchase #4 | $197.61 | 9.192% | $215.7743 | $215.77 | $215.75 | $215.80 |
| Purchase #5 | $7.98 | 4.367% | $8.3285 | $8.33 | $8.35 | $8.30 |
| Purchase #6 | $84.78 | 8.234% | $91.7608 | $91.76 | $91.75 | $91.80 |
| Purchase #7 | $117.63 | 3.832% | $122.1376 | $122.14 | $122.15 | $122.10 |
| 7 purchase totals = | $835.48 | $888.9943 | $889.00 | $889.05 | $888.90 | |