| 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 | $207.37 | 10.151% | $228.4201 | $228.42 | $228.40 | $228.40 |
| Purchase #2 | $204.49 | 7.587% | $220.0047 | $220.00 | $220.00 | $220.00 |
| Purchase #3 | $45.50 | 7.853% | $49.0731 | $49.07 | $49.05 | $49.10 |
| Purchase #4 | $114.55 | 10.770% | $126.887 | $126.89 | $126.90 | $126.90 |
| Purchase #5 | $80.94 | 4.618% | $84.6778 | $84.68 | $84.70 | $84.70 |
| Purchase #6 | $90.96 | 5.430% | $95.8991 | $95.90 | $95.90 | $95.90 |
| Purchase #7 | $69.68 | 9.379% | $76.2153 | $76.22 | $76.20 | $76.20 |
| 7 purchase totals = | $813.49 | $881.1771 | $881.18 | $881.15 | $881.20 | |