| 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 | $5.53 | 4.594% | $5.784 | $5.78 | $5.80 | $5.80 |
| Purchase #2 | $149.35 | 11.596% | $166.6686 | $166.67 | $166.65 | $166.70 |
| Purchase #3 | $10.38 | 7.697% | $11.1789 | $11.18 | $11.20 | $11.20 |
| Purchase #4 | $122.53 | 9.418% | $134.0699 | $134.07 | $134.05 | $134.10 |
| Purchase #5 | $6.64 | 8.711% | $7.2184 | $7.22 | $7.20 | $7.20 |
| Purchase #6 | $119.84 | 12.600% | $134.9398 | $134.94 | $134.95 | $134.90 |
| Purchase #7 | $204.50 | 3.210% | $211.0645 | $211.06 | $211.05 | $211.10 |
| 7 purchase totals = | $618.77 | $670.9241 | $670.92 | $670.90 | $671.00 | |