| 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 | $29.95 | 4.485% | $31.2933 | $31.29 | $31.30 | $31.30 |
| Purchase #2 | $176.99 | 7.227% | $189.7811 | $189.78 | $189.80 | $189.80 |
| Purchase #3 | $108.94 | 4.301% | $113.6255 | $113.63 | $113.65 | $113.60 |
| Purchase #4 | $28.53 | 9.189% | $31.1516 | $31.15 | $31.15 | $31.20 |
| Purchase #5 | $173.79 | 8.703% | $188.9149 | $188.91 | $188.90 | $188.90 |
| Purchase #6 | $10.52 | 8.866% | $11.4527 | $11.45 | $11.45 | $11.50 |
| Purchase #7 | $212.57 | 13.765% | $241.8303 | $241.83 | $241.85 | $241.80 |
| 7 purchase totals = | $741.29 | $808.0494 | $808.04 | $808.10 | $808.10 | |