| 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 | $204.62 | 9.726% | $224.5213 | $224.52 | $224.50 | $224.50 |
| Purchase #2 | $247.25 | 6.384% | $263.0344 | $263.03 | $263.05 | $263.00 |
| Purchase #3 | $102.58 | 6.649% | $109.4005 | $109.40 | $109.40 | $109.40 |
| Purchase #4 | $108.38 | 4.180% | $112.9103 | $112.91 | $112.90 | $112.90 |
| Purchase #5 | $194.26 | 12.761% | $219.0495 | $219.05 | $219.05 | $219.00 |
| Purchase #6 | $82.69 | 3.746% | $85.7876 | $85.79 | $85.80 | $85.80 |
| Purchase #7 | $189.76 | 13.535% | $215.444 | $215.44 | $215.45 | $215.40 |
| 7 purchase totals = | $1,129.54 | $1,230.1476 | $1,230.14 | $1,230.15 | $1,230.00 | |