| 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 | $35.95 | 12.160% | $40.3215 | $40.32 | $40.30 | $40.30 |
| Purchase #2 | $122.43 | 5.334% | $128.9604 | $128.96 | $128.95 | $129.00 |
| Purchase #3 | $220.31 | 12.623% | $248.1197 | $248.12 | $248.10 | $248.10 |
| Purchase #4 | $91.99 | 3.257% | $94.9861 | $94.99 | $95.00 | $95.00 |
| Purchase #5 | $80.34 | 4.836% | $84.2252 | $84.23 | $84.25 | $84.20 |
| Purchase #6 | $169.70 | 11.829% | $189.7738 | $189.77 | $189.75 | $189.80 |
| Purchase #7 | $169.80 | 7.236% | $182.0867 | $182.09 | $182.10 | $182.10 |
| 7 purchase totals = | $890.52 | $968.4734 | $968.48 | $968.45 | $968.50 | |