| 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 | $96.63 | 3.199% | $99.7212 | $99.72 | $99.70 | $99.70 |
| Purchase #2 | $97.30 | 3.156% | $100.3708 | $100.37 | $100.35 | $100.40 |
| Purchase #3 | $194.81 | 7.286% | $209.0039 | $209.00 | $209.00 | $209.00 |
| Purchase #4 | $165.65 | 7.454% | $177.9976 | $178.00 | $178.00 | $178.00 |
| Purchase #5 | $149.98 | 10.116% | $165.152 | $165.15 | $165.15 | $165.20 |
| Purchase #6 | $74.61 | 8.624% | $81.0444 | $81.04 | $81.05 | $81.00 |
| Purchase #7 | $121.74 | 11.781% | $136.0822 | $136.08 | $136.10 | $136.10 |
| 7 purchase totals = | $900.72 | $969.3721 | $969.36 | $969.35 | $969.40 | |