| 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 | $161.68 | 5.401% | $170.4123 | $170.41 | $170.40 | $170.40 |
| Purchase #2 | $32.91 | 12.275% | $36.9497 | $36.95 | $36.95 | $36.90 |
| Purchase #3 | $72.26 | 10.276% | $79.6854 | $79.69 | $79.70 | $79.70 |
| Purchase #4 | $35.88 | 6.803% | $38.3209 | $38.32 | $38.30 | $38.30 |
| Purchase #5 | $217.93 | 10.489% | $240.7887 | $240.79 | $240.80 | $240.80 |
| Purchase #6 | $109.45 | 9.336% | $119.6683 | $119.67 | $119.65 | $119.70 |
| Purchase #7 | $241.96 | 9.270% | $264.3897 | $264.39 | $264.40 | $264.40 |
| 7 purchase totals = | $872.07 | $950.2150 | $950.22 | $950.20 | $950.20 | |