| 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 | $110.59 | 6.722% | $118.0239 | $118.02 | $118.00 | $118.00 |
| Purchase #2 | $189.72 | 12.468% | $213.3743 | $213.37 | $213.35 | $213.40 |
| Purchase #3 | $81.84 | 4.140% | $85.2282 | $85.23 | $85.25 | $85.20 |
| Purchase #4 | $51.28 | 11.128% | $56.9864 | $56.99 | $57.00 | $57.00 |
| Purchase #5 | $9.66 | 6.477% | $10.2857 | $10.29 | $10.30 | $10.30 |
| Purchase #6 | $232.95 | 5.655% | $246.1233 | $246.12 | $246.10 | $246.10 |
| Purchase #7 | $101.81 | 7.454% | $109.3989 | $109.40 | $109.40 | $109.40 |
| 7 purchase totals = | $777.85 | $839.4207 | $839.42 | $839.40 | $839.40 | |