| 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 | $109.74 | 9.386% | $120.0402 | $120.04 | $120.05 | $120.00 |
| Purchase #2 | $139.67 | 9.224% | $152.5532 | $152.55 | $152.55 | $152.60 |
| Purchase #3 | $195.91 | 6.436% | $208.5188 | $208.52 | $208.50 | $208.50 |
| Purchase #4 | $169.93 | 13.403% | $192.7057 | $192.71 | $192.70 | $192.70 |
| Purchase #5 | $10.35 | 12.145% | $11.607 | $11.61 | $11.60 | $11.60 |
| Purchase #6 | $64.78 | 10.293% | $71.4478 | $71.45 | $71.45 | $71.40 |
| Purchase #7 | $117.65 | 7.630% | $126.6267 | $126.63 | $126.65 | $126.60 |
| 7 purchase totals = | $808.03 | $883.4994 | $883.51 | $883.50 | $883.40 | |