| 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 | $221.35 | 8.454% | $240.0629 | $240.06 | $240.05 | $240.10 |
| Purchase #2 | $47.68 | 4.837% | $49.9863 | $49.99 | $50.00 | $50.00 |
| Purchase #3 | $108.28 | 11.697% | $120.9455 | $120.95 | $120.95 | $120.90 |
| Purchase #4 | $217.65 | 7.272% | $233.4775 | $233.48 | $233.50 | $233.50 |
| Purchase #5 | $121.80 | 12.730% | $137.3051 | $137.31 | $137.30 | $137.30 |
| Purchase #6 | $128.83 | 8.468% | $139.7393 | $139.74 | $139.75 | $139.70 |
| Purchase #7 | $13.38 | 9.818% | $14.6936 | $14.69 | $14.70 | $14.70 |
| 7 purchase totals = | $858.97 | $936.2102 | $936.22 | $936.25 | $936.20 | |