| 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 | $8.97 | 9.485% | $9.8208 | $9.82 | $9.80 | $9.80 |
| Purchase #2 | $18.49 | 6.511% | $19.6939 | $19.69 | $19.70 | $19.70 |
| Purchase #3 | $122.35 | 12.327% | $137.4321 | $137.43 | $137.45 | $137.40 |
| Purchase #4 | $157.85 | 8.466% | $171.2136 | $171.21 | $171.20 | $171.20 |
| Purchase #5 | $240.76 | 5.141% | $253.1375 | $253.14 | $253.15 | $253.10 |
| Purchase #6 | $220.51 | 7.140% | $236.2544 | $236.25 | $236.25 | $236.30 |
| Purchase #7 | $5.54 | 11.540% | $6.1793 | $6.18 | $6.20 | $6.20 |
| 7 purchase totals = | $774.47 | $833.7316 | $833.72 | $833.75 | $833.70 | |