| 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 | $229.92 | 11.222% | $255.7216 | $255.72 | $255.70 | $255.70 |
| Purchase #2 | $14.97 | 12.595% | $16.8555 | $16.86 | $16.85 | $16.90 |
| Purchase #3 | $17.38 | 9.784% | $19.0805 | $19.08 | $19.10 | $19.10 |
| Purchase #4 | $76.71 | 4.588% | $80.2295 | $80.23 | $80.25 | $80.20 |
| Purchase #5 | $18.99 | 3.814% | $19.7143 | $19.71 | $19.70 | $19.70 |
| Purchase #6 | $128.47 | 13.137% | $145.3471 | $145.35 | $145.35 | $145.30 |
| Purchase #7 | $131.98 | 5.283% | $138.9525 | $138.95 | $138.95 | $139.00 |
| 7 purchase totals = | $618.42 | $675.9010 | $675.90 | $675.90 | $675.90 | |