| 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 | $33.50 | 3.459% | $34.6588 | $34.66 | $34.65 | $34.70 |
| Purchase #2 | $58.68 | 3.592% | $60.7878 | $60.79 | $60.80 | $60.80 |
| Purchase #3 | $9.32 | 7.233% | $9.9941 | $9.99 | $10.00 | $10.00 |
| Purchase #4 | $100.50 | 6.316% | $106.8476 | $106.85 | $106.85 | $106.80 |
| Purchase #5 | $56.33 | 4.212% | $58.7026 | $58.70 | $58.70 | $58.70 |
| Purchase #6 | $8.32 | 13.274% | $9.4244 | $9.42 | $9.40 | $9.40 |
| Purchase #7 | $165.94 | 10.603% | $183.5346 | $183.53 | $183.55 | $183.50 |
| 7 purchase totals = | $432.59 | $463.9499 | $463.94 | $463.95 | $463.90 | |