| 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 | $18.34 | 13.102% | $20.7429 | $20.74 | $20.75 | $20.70 |
| Purchase #2 | $22.35 | 9.272% | $24.4223 | $24.42 | $24.40 | $24.40 |
| Purchase #3 | $180.77 | 7.496% | $194.3205 | $194.32 | $194.30 | $194.30 |
| Purchase #4 | $247.38 | 13.314% | $280.3162 | $280.32 | $280.30 | $280.30 |
| Purchase #5 | $25.80 | 6.293% | $27.4236 | $27.42 | $27.40 | $27.40 |
| Purchase #6 | $178.57 | 9.714% | $195.9163 | $195.92 | $195.90 | $195.90 |
| Purchase #7 | $27.58 | 13.399% | $31.2754 | $31.28 | $31.30 | $31.30 |
| 7 purchase totals = | $700.79 | $774.4172 | $774.42 | $774.35 | $774.30 | |