| 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 | $169.45 | 10.389% | $187.0542 | $187.05 | $187.05 | $187.10 |
| Purchase #2 | $191.31 | 11.555% | $213.4159 | $213.42 | $213.40 | $213.40 |
| Purchase #3 | $221.99 | 9.436% | $242.937 | $242.94 | $242.95 | $242.90 |
| Purchase #4 | $7.95 | 10.223% | $8.7627 | $8.76 | $8.75 | $8.80 |
| Purchase #5 | $151.65 | 6.359% | $161.2934 | $161.29 | $161.30 | $161.30 |
| Purchase #6 | $145.61 | 10.535% | $160.95 | $160.95 | $160.95 | $161.00 |
| Purchase #7 | $107.77 | 8.170% | $116.5748 | $116.57 | $116.55 | $116.60 |
| 7 purchase totals = | $995.73 | $1,090.9880 | $1,090.98 | $1,090.95 | $1,091.10 | |