| 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 | $79.86 | 6.391% | $84.9639 | $84.96 | $84.95 | $85.00 |
| Purchase #2 | $16.58 | 6.145% | $17.5988 | $17.60 | $17.60 | $17.60 |
| Purchase #3 | $6.48 | 8.874% | $7.055 | $7.06 | $7.05 | $7.10 |
| Purchase #4 | $37.34 | 10.776% | $41.3638 | $41.36 | $41.35 | $41.40 |
| Purchase #5 | $43.70 | 3.564% | $45.2575 | $45.26 | $45.25 | $45.30 |
| Purchase #6 | $186.90 | 12.737% | $210.7055 | $210.71 | $210.70 | $210.70 |
| Purchase #7 | $166.65 | 5.664% | $176.0891 | $176.09 | $176.10 | $176.10 |
| 7 purchase totals = | $537.51 | $583.0336 | $583.04 | $583.00 | $583.20 | |