| 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 | $209.86 | 4.136% | $218.5398 | $218.54 | $218.55 | $218.50 |
| Purchase #2 | $107.46 | 12.170% | $120.5379 | $120.54 | $120.55 | $120.50 |
| Purchase #3 | $212.39 | 4.404% | $221.7437 | $221.74 | $221.75 | $221.70 |
| Purchase #4 | $100.83 | 6.368% | $107.2509 | $107.25 | $107.25 | $107.30 |
| Purchase #5 | $178.52 | 5.758% | $188.7992 | $188.80 | $188.80 | $188.80 |
| Purchase #6 | $31.34 | 7.208% | $33.599 | $33.60 | $33.60 | $33.60 |
| Purchase #7 | $6.39 | 9.799% | $7.0162 | $7.02 | $7.00 | $7.00 |
| 7 purchase totals = | $846.79 | $897.4867 | $897.49 | $897.50 | $897.40 | |