| 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 | $78.36 | 11.600% | $87.4498 | $87.45 | $87.45 | $87.40 |
| Purchase #2 | $152.26 | 13.404% | $172.6689 | $172.67 | $172.65 | $172.70 |
| Purchase #3 | $74.87 | 6.401% | $79.6624 | $79.66 | $79.65 | $79.70 |
| Purchase #4 | $194.86 | 10.692% | $215.6944 | $215.69 | $215.70 | $215.70 |
| Purchase #5 | $137.76 | 8.440% | $149.3869 | $149.39 | $149.40 | $149.40 |
| Purchase #6 | $181.51 | 4.665% | $189.9774 | $189.98 | $190.00 | $190.00 |
| Purchase #7 | $233.40 | 3.818% | $242.3112 | $242.31 | $242.30 | $242.30 |
| 7 purchase totals = | $1,053.02 | $1,137.1510 | $1,137.15 | $1,137.15 | $1,137.20 | |