| 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 | $136.38 | 12.805% | $153.8435 | $153.84 | $153.85 | $153.80 |
| Purchase #2 | $59.79 | 11.622% | $66.7388 | $66.74 | $66.75 | $66.70 |
| Purchase #3 | $43.92 | 13.754% | $49.9608 | $49.96 | $49.95 | $50.00 |
| Purchase #4 | $82.64 | 11.200% | $91.8957 | $91.90 | $91.90 | $91.90 |
| Purchase #5 | $21.99 | 10.477% | $24.2939 | $24.29 | $24.30 | $24.30 |
| Purchase #6 | $169.80 | 11.467% | $189.271 | $189.27 | $189.25 | $189.30 |
| Purchase #7 | $85.56 | 6.135% | $90.8091 | $90.81 | $90.80 | $90.80 |
| 7 purchase totals = | $600.08 | $666.8128 | $666.81 | $666.80 | $666.80 | |