| 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 | $14.82 | 7.438% | $15.9223 | $15.92 | $15.90 | $15.90 |
| Purchase #2 | $217.27 | 10.758% | $240.6439 | $240.64 | $240.65 | $240.60 |
| Purchase #3 | $15.82 | 3.241% | $16.3327 | $16.33 | $16.35 | $16.30 |
| Purchase #4 | $153.61 | 11.284% | $170.9434 | $170.94 | $170.95 | $170.90 |
| Purchase #5 | $184.84 | 4.731% | $193.5848 | $193.58 | $193.60 | $193.60 |
| Purchase #6 | $31.50 | 10.310% | $34.7477 | $34.75 | $34.75 | $34.70 |
| Purchase #7 | $19.60 | 11.508% | $21.8556 | $21.86 | $21.85 | $21.90 |
| 7 purchase totals = | $637.46 | $694.0304 | $694.02 | $694.05 | $693.90 | |