| 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 | $67.53 | 6.731% | $72.0754 | $72.08 | $72.10 | $72.10 |
| Purchase #2 | $38.61 | 6.736% | $41.2108 | $41.21 | $41.20 | $41.20 |
| Purchase #3 | $34.73 | 12.151% | $38.95 | $38.95 | $38.95 | $39.00 |
| Purchase #4 | $223.27 | 8.484% | $242.2122 | $242.21 | $242.20 | $242.20 |
| Purchase #5 | $27.51 | 13.583% | $31.2467 | $31.25 | $31.25 | $31.20 |
| Purchase #6 | $195.75 | 11.756% | $218.7624 | $218.76 | $218.75 | $218.80 |
| Purchase #7 | $124.90 | 10.794% | $138.3817 | $138.38 | $138.40 | $138.40 |
| 7 purchase totals = | $712.30 | $782.8392 | $782.84 | $782.85 | $782.90 | |