| 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 | $7.34 | 10.112% | $8.0822 | $8.08 | $8.10 | $8.10 |
| Purchase #2 | $74.67 | 11.614% | $83.3422 | $83.34 | $83.35 | $83.30 |
| Purchase #3 | $240.44 | 12.461% | $270.4012 | $270.40 | $270.40 | $270.40 |
| Purchase #4 | $111.26 | 4.794% | $116.5938 | $116.59 | $116.60 | $116.60 |
| Purchase #5 | $169.81 | 11.825% | $189.89 | $189.89 | $189.90 | $189.90 |
| Purchase #6 | $199.31 | 10.119% | $219.4782 | $219.48 | $219.50 | $219.50 |
| Purchase #7 | $13.94 | 8.453% | $15.1183 | $15.12 | $15.10 | $15.10 |
| 7 purchase totals = | $816.77 | $902.9059 | $902.90 | $902.95 | $902.90 | |