| 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 | $103.74 | 6.680% | $110.6698 | $110.67 | $110.65 | $110.70 |
| Purchase #2 | $137.35 | 3.665% | $142.3839 | $142.38 | $142.40 | $142.40 |
| Purchase #3 | $84.95 | 8.566% | $92.2268 | $92.23 | $92.25 | $92.20 |
| Purchase #4 | $43.59 | 9.509% | $47.735 | $47.74 | $47.75 | $47.70 |
| Purchase #5 | $212.51 | 4.384% | $221.8264 | $221.83 | $221.85 | $221.80 |
| Purchase #6 | $111.29 | 3.419% | $115.095 | $115.10 | $115.10 | $115.10 |
| Purchase #7 | $128.95 | 9.193% | $140.8044 | $140.80 | $140.80 | $140.80 |
| 7 purchase totals = | $822.38 | $870.7413 | $870.75 | $870.80 | $870.70 | |