| 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 | $9.38 | 10.446% | $10.3598 | $10.36 | $10.35 | $10.40 |
| Purchase #2 | $7.90 | 9.749% | $8.6702 | $8.67 | $8.65 | $8.70 |
| Purchase #3 | $32.77 | 4.304% | $34.1804 | $34.18 | $34.20 | $34.20 |
| Purchase #4 | $62.26 | 11.859% | $69.6434 | $69.64 | $69.65 | $69.60 |
| Purchase #5 | $109.60 | 13.740% | $124.659 | $124.66 | $124.65 | $124.70 |
| Purchase #6 | $193.87 | 8.755% | $210.8433 | $210.84 | $210.85 | $210.80 |
| Purchase #7 | $80.98 | 3.187% | $83.5608 | $83.56 | $83.55 | $83.60 |
| 7 purchase totals = | $496.76 | $541.9169 | $541.91 | $541.90 | $542.00 | |