| 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 | $90.50 | 5.779% | $95.73 | $95.73 | $95.75 | $95.70 |
| Purchase #2 | $89.40 | 8.459% | $96.9623 | $96.96 | $96.95 | $97.00 |
| Purchase #3 | $14.74 | 9.559% | $16.149 | $16.15 | $16.15 | $16.10 |
| Purchase #4 | $245.48 | 4.483% | $256.4849 | $256.48 | $256.50 | $256.50 |
| Purchase #5 | $190.29 | 12.296% | $213.6881 | $213.69 | $213.70 | $213.70 |
| Purchase #6 | $110.88 | 4.702% | $116.0936 | $116.09 | $116.10 | $116.10 |
| Purchase #7 | $95.81 | 6.249% | $101.7972 | $101.80 | $101.80 | $101.80 |
| 7 purchase totals = | $837.10 | $896.9051 | $896.90 | $896.95 | $896.90 | |