| 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 | $245.82 | 12.318% | $276.1001 | $276.10 | $276.10 | $276.10 |
| Purchase #2 | $104.53 | 6.262% | $111.0757 | $111.08 | $111.10 | $111.10 |
| Purchase #3 | $18.34 | 8.723% | $19.9398 | $19.94 | $19.95 | $19.90 |
| Purchase #4 | $142.92 | 10.648% | $158.1381 | $158.14 | $158.15 | $158.10 |
| Purchase #5 | $174.25 | 13.502% | $197.7772 | $197.78 | $197.80 | $197.80 |
| Purchase #6 | $80.93 | 12.598% | $91.1256 | $91.13 | $91.15 | $91.10 |
| Purchase #7 | $120.88 | 11.524% | $134.8102 | $134.81 | $134.80 | $134.80 |
| 7 purchase totals = | $887.67 | $988.9667 | $988.98 | $989.05 | $988.90 | |