| 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 | $6.52 | 9.862% | $7.163 | $7.16 | $7.15 | $7.20 |
| Purchase #2 | $108.28 | 9.440% | $118.5016 | $118.50 | $118.50 | $118.50 |
| Purchase #3 | $119.97 | 10.273% | $132.2945 | $132.29 | $132.30 | $132.30 |
| Purchase #4 | $5.54 | 10.526% | $6.1231 | $6.12 | $6.10 | $6.10 |
| Purchase #5 | $28.86 | 10.211% | $31.8069 | $31.81 | $31.80 | $31.80 |
| Purchase #6 | $144.91 | 11.742% | $161.9253 | $161.93 | $161.95 | $161.90 |
| Purchase #7 | $168.67 | 13.726% | $191.8216 | $191.82 | $191.80 | $191.80 |
| 7 purchase totals = | $582.75 | $649.6360 | $649.63 | $649.60 | $649.60 | |