| 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 | $30.31 | 3.463% | $31.3596 | $31.36 | $31.35 | $31.40 |
| Purchase #2 | $147.43 | 13.781% | $167.7473 | $167.75 | $167.75 | $167.70 |
| Purchase #3 | $57.42 | 6.143% | $60.9473 | $60.95 | $60.95 | $60.90 |
| Purchase #4 | $81.50 | 3.606% | $84.4389 | $84.44 | $84.45 | $84.40 |
| Purchase #5 | $15.28 | 8.138% | $16.5235 | $16.52 | $16.50 | $16.50 |
| Purchase #6 | $179.53 | 4.252% | $187.1636 | $187.16 | $187.15 | $187.20 |
| Purchase #7 | $22.88 | 8.204% | $24.7571 | $24.76 | $24.75 | $24.80 |
| 7 purchase totals = | $534.35 | $572.9373 | $572.94 | $572.90 | $572.90 | |