| 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 | $75.86 | 4.435% | $79.2244 | $79.22 | $79.20 | $79.20 |
| Purchase #2 | $124.77 | 12.471% | $140.3301 | $140.33 | $140.35 | $140.30 |
| Purchase #3 | $42.90 | 12.220% | $48.1424 | $48.14 | $48.15 | $48.10 |
| Purchase #4 | $119.63 | 13.330% | $135.5767 | $135.58 | $135.60 | $135.60 |
| Purchase #5 | $50.90 | 3.406% | $52.6337 | $52.63 | $52.65 | $52.60 |
| Purchase #6 | $240.30 | 6.864% | $256.7942 | $256.79 | $256.80 | $256.80 |
| Purchase #7 | $92.59 | 11.518% | $103.2545 | $103.25 | $103.25 | $103.30 |
| 7 purchase totals = | $746.95 | $815.9560 | $815.94 | $816.00 | $815.90 | |