| 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 | $20.41 | 10.660% | $22.5857 | $22.59 | $22.60 | $22.60 |
| Purchase #2 | $122.63 | 5.714% | $129.6371 | $129.64 | $129.65 | $129.60 |
| Purchase #3 | $135.33 | 9.659% | $148.4015 | $148.40 | $148.40 | $148.40 |
| Purchase #4 | $182.41 | 3.415% | $188.6393 | $188.64 | $188.65 | $188.60 |
| Purchase #5 | $231.82 | 13.854% | $263.9363 | $263.94 | $263.95 | $263.90 |
| Purchase #6 | $24.99 | 12.210% | $28.0413 | $28.04 | $28.05 | $28.00 |
| Purchase #7 | $70.77 | 3.475% | $73.2293 | $73.23 | $73.25 | $73.20 |
| 7 purchase totals = | $788.36 | $854.4705 | $854.48 | $854.55 | $854.30 | |