| 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 | $80.93 | 6.412% | $86.1192 | $86.12 | $86.10 | $86.10 |
| Purchase #2 | $187.65 | 13.611% | $213.191 | $213.19 | $213.20 | $213.20 |
| Purchase #3 | $145.91 | 4.199% | $152.0368 | $152.04 | $152.05 | $152.00 |
| Purchase #4 | $79.65 | 12.372% | $89.5043 | $89.50 | $89.50 | $89.50 |
| Purchase #5 | $112.74 | 7.212% | $120.8708 | $120.87 | $120.85 | $120.90 |
| Purchase #6 | $191.32 | 3.397% | $197.8191 | $197.82 | $197.80 | $197.80 |
| Purchase #7 | $57.71 | 11.506% | $64.3501 | $64.35 | $64.35 | $64.40 |
| 7 purchase totals = | $855.91 | $923.8913 | $923.89 | $923.85 | $923.90 | |