| 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 | $178.42 | 6.315% | $189.6872 | $189.69 | $189.70 | $189.70 |
| Purchase #2 | $82.63 | 10.806% | $91.559 | $91.56 | $91.55 | $91.60 |
| Purchase #3 | $81.62 | 4.459% | $85.2594 | $85.26 | $85.25 | $85.30 |
| Purchase #4 | $8.58 | 8.194% | $9.283 | $9.28 | $9.30 | $9.30 |
| Purchase #5 | $175.99 | 11.326% | $195.9226 | $195.92 | $195.90 | $195.90 |
| Purchase #6 | $97.49 | 11.716% | $108.9119 | $108.91 | $108.90 | $108.90 |
| Purchase #7 | $117.39 | 10.639% | $129.8791 | $129.88 | $129.90 | $129.90 |
| 7 purchase totals = | $742.12 | $810.5022 | $810.50 | $810.50 | $810.60 | |