| 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 | $231.55 | 10.385% | $255.5965 | $255.60 | $255.60 | $255.60 |
| Purchase #2 | $164.28 | 12.385% | $184.6261 | $184.63 | $184.65 | $184.60 |
| Purchase #3 | $12.98 | 4.639% | $13.5821 | $13.58 | $13.60 | $13.60 |
| Purchase #4 | $70.51 | 3.574% | $73.03 | $73.03 | $73.05 | $73.00 |
| Purchase #5 | $240.48 | 4.853% | $252.1505 | $252.15 | $252.15 | $252.20 |
| Purchase #6 | $143.85 | 13.430% | $163.1691 | $163.17 | $163.15 | $163.20 |
| Purchase #7 | $23.29 | 13.623% | $26.4628 | $26.46 | $26.45 | $26.50 |
| 7 purchase totals = | $886.94 | $968.6171 | $968.62 | $968.65 | $968.70 | |