| 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 | $28.39 | 4.873% | $29.7734 | $29.77 | $29.75 | $29.80 |
| Purchase #2 | $114.51 | 7.475% | $123.0696 | $123.07 | $123.05 | $123.10 |
| Purchase #3 | $36.58 | 6.535% | $38.9705 | $38.97 | $38.95 | $39.00 |
| Purchase #4 | $227.42 | 7.686% | $244.8995 | $244.90 | $244.90 | $244.90 |
| Purchase #5 | $175.48 | 3.742% | $182.0465 | $182.05 | $182.05 | $182.00 |
| Purchase #6 | $108.74 | 8.864% | $118.3787 | $118.38 | $118.40 | $118.40 |
| Purchase #7 | $114.70 | 8.238% | $124.149 | $124.15 | $124.15 | $124.10 |
| 7 purchase totals = | $805.82 | $861.2872 | $861.29 | $861.25 | $861.30 | |