| 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 | $91.36 | 3.378% | $94.4461 | $94.45 | $94.45 | $94.40 |
| Purchase #2 | $199.86 | 9.288% | $218.423 | $218.42 | $218.40 | $218.40 |
| Purchase #3 | $203.34 | 13.466% | $230.7218 | $230.72 | $230.70 | $230.70 |
| Purchase #4 | $27.92 | 12.660% | $31.4547 | $31.45 | $31.45 | $31.50 |
| Purchase #5 | $41.96 | 7.210% | $44.9853 | $44.99 | $45.00 | $45.00 |
| Purchase #6 | $118.81 | 10.820% | $131.6652 | $131.67 | $131.65 | $131.70 |
| Purchase #7 | $49.98 | 12.641% | $56.298 | $56.30 | $56.30 | $56.30 |
| 7 purchase totals = | $733.23 | $807.9941 | $808.00 | $807.95 | $808.00 | |