| 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 | $175.35 | 7.869% | $189.1483 | $189.15 | $189.15 | $189.10 |
| Purchase #2 | $94.44 | 8.401% | $102.3739 | $102.37 | $102.35 | $102.40 |
| Purchase #3 | $68.54 | 8.538% | $74.3919 | $74.39 | $74.40 | $74.40 |
| Purchase #4 | $62.77 | 5.509% | $66.228 | $66.23 | $66.25 | $66.20 |
| Purchase #5 | $86.63 | 4.250% | $90.3118 | $90.31 | $90.30 | $90.30 |
| Purchase #6 | $135.86 | 4.341% | $141.7577 | $141.76 | $141.75 | $141.80 |
| Purchase #7 | $178.64 | 3.308% | $184.5494 | $184.55 | $184.55 | $184.50 |
| 7 purchase totals = | $802.23 | $848.7610 | $848.76 | $848.75 | $848.70 | |