| 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 | $47.90 | 5.321% | $50.4488 | $50.45 | $50.45 | $50.40 |
| Purchase #2 | $19.90 | 10.307% | $21.9511 | $21.95 | $21.95 | $22.00 |
| Purchase #3 | $211.46 | 13.789% | $240.6182 | $240.62 | $240.60 | $240.60 |
| Purchase #4 | $201.93 | 3.479% | $208.9551 | $208.96 | $208.95 | $209.00 |
| Purchase #5 | $136.39 | 12.288% | $153.1496 | $153.15 | $153.15 | $153.10 |
| Purchase #6 | $90.88 | 9.388% | $99.4118 | $99.41 | $99.40 | $99.40 |
| Purchase #7 | $32.38 | 6.735% | $34.5608 | $34.56 | $34.55 | $34.60 |
| 7 purchase totals = | $740.84 | $809.0954 | $809.10 | $809.05 | $809.10 | |