| 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 | $82.56 | 8.218% | $89.3448 | $89.34 | $89.35 | $89.30 |
| Purchase #2 | $66.71 | 12.397% | $74.98 | $74.98 | $75.00 | $75.00 |
| Purchase #3 | $135.90 | 6.842% | $145.1983 | $145.20 | $145.20 | $145.20 |
| Purchase #4 | $178.88 | 9.195% | $195.328 | $195.33 | $195.35 | $195.30 |
| Purchase #5 | $73.51 | 9.427% | $80.4398 | $80.44 | $80.45 | $80.40 |
| Purchase #6 | $162.96 | 4.480% | $170.2606 | $170.26 | $170.25 | $170.30 |
| Purchase #7 | $20.53 | 7.485% | $22.0667 | $22.07 | $22.05 | $22.10 |
| 7 purchase totals = | $721.05 | $777.6182 | $777.62 | $777.65 | $777.60 | |