| 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 | $174.29 | 7.775% | $187.841 | $187.84 | $187.85 | $187.80 |
| Purchase #2 | $10.66 | 12.311% | $11.9724 | $11.97 | $11.95 | $12.00 |
| Purchase #3 | $18.84 | 6.280% | $20.0232 | $20.02 | $20.00 | $20.00 |
| Purchase #4 | $47.25 | 4.637% | $49.441 | $49.44 | $49.45 | $49.40 |
| Purchase #5 | $23.70 | 8.812% | $25.7884 | $25.79 | $25.80 | $25.80 |
| Purchase #6 | $194.94 | 7.718% | $209.9855 | $209.99 | $210.00 | $210.00 |
| Purchase #7 | $27.71 | 12.695% | $31.2278 | $31.23 | $31.25 | $31.20 |
| 7 purchase totals = | $497.39 | $536.2793 | $536.28 | $536.30 | $536.20 | |