| 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 | $63.65 | 11.754% | $71.1314 | $71.13 | $71.15 | $71.10 |
| Purchase #2 | $40.45 | 3.217% | $41.7513 | $41.75 | $41.75 | $41.80 |
| Purchase #3 | $16.38 | 3.619% | $16.9728 | $16.97 | $16.95 | $17.00 |
| Purchase #4 | $68.29 | 10.248% | $75.2884 | $75.29 | $75.30 | $75.30 |
| Purchase #5 | $20.45 | 8.150% | $22.1167 | $22.12 | $22.10 | $22.10 |
| Purchase #6 | $72.86 | 9.687% | $79.9179 | $79.92 | $79.90 | $79.90 |
| Purchase #7 | $102.89 | 10.310% | $113.498 | $113.50 | $113.50 | $113.50 |
| 7 purchase totals = | $384.97 | $420.6765 | $420.68 | $420.65 | $420.70 | |