| 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 | $101.40 | 13.444% | $115.0322 | $115.03 | $115.05 | $115.00 |
| Purchase #2 | $66.66 | 6.788% | $71.1849 | $71.18 | $71.20 | $71.20 |
| Purchase #3 | $10.75 | 5.249% | $11.3143 | $11.31 | $11.30 | $11.30 |
| Purchase #4 | $144.96 | 11.658% | $161.8594 | $161.86 | $161.85 | $161.90 |
| Purchase #5 | $170.76 | 13.222% | $193.3379 | $193.34 | $193.35 | $193.30 |
| Purchase #6 | $9.35 | 6.477% | $9.9556 | $9.96 | $9.95 | $10.00 |
| Purchase #7 | $181.50 | 7.460% | $195.0399 | $195.04 | $195.05 | $195.00 |
| 7 purchase totals = | $685.38 | $757.7242 | $757.72 | $757.75 | $757.70 | |