| 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 | $103.86 | 5.497% | $109.5692 | $109.57 | $109.55 | $109.60 |
| Purchase #2 | $81.33 | 10.432% | $89.8143 | $89.81 | $89.80 | $89.80 |
| Purchase #3 | $63.36 | 9.239% | $69.2138 | $69.21 | $69.20 | $69.20 |
| Purchase #4 | $181.97 | 10.247% | $200.6165 | $200.62 | $200.60 | $200.60 |
| Purchase #5 | $90.46 | 12.714% | $101.9611 | $101.96 | $101.95 | $102.00 |
| Purchase #6 | $70.49 | 8.763% | $76.667 | $76.67 | $76.65 | $76.70 |
| Purchase #7 | $49.53 | 13.457% | $56.1953 | $56.20 | $56.20 | $56.20 |
| 7 purchase totals = | $641.00 | $704.0372 | $704.04 | $703.95 | $704.10 | |