| 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 | $246.34 | 13.437% | $279.4407 | $279.44 | $279.45 | $279.40 |
| Purchase #2 | $76.48 | 10.464% | $84.4829 | $84.48 | $84.50 | $84.50 |
| Purchase #3 | $229.79 | 8.291% | $248.8419 | $248.84 | $248.85 | $248.80 |
| Purchase #4 | $51.27 | 11.660% | $57.2481 | $57.25 | $57.25 | $57.20 |
| Purchase #5 | $10.84 | 7.499% | $11.6529 | $11.65 | $11.65 | $11.70 |
| Purchase #6 | $96.29 | 4.791% | $100.9033 | $100.90 | $100.90 | $100.90 |
| Purchase #7 | $128.60 | 4.152% | $133.9395 | $133.94 | $133.95 | $133.90 |
| 7 purchase totals = | $839.61 | $916.5093 | $916.50 | $916.55 | $916.40 | |