| 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 | $65.78 | 4.491% | $68.7342 | $68.73 | $68.75 | $68.70 |
| Purchase #2 | $53.56 | 4.196% | $55.8074 | $55.81 | $55.80 | $55.80 |
| Purchase #3 | $8.68 | 8.193% | $9.3912 | $9.39 | $9.40 | $9.40 |
| Purchase #4 | $158.49 | 12.820% | $178.8084 | $178.81 | $178.80 | $178.80 |
| Purchase #5 | $94.91 | 3.343% | $98.0828 | $98.08 | $98.10 | $98.10 |
| Purchase #6 | $230.39 | 3.447% | $238.3315 | $238.33 | $238.35 | $238.30 |
| Purchase #7 | $79.94 | 12.144% | $89.6479 | $89.65 | $89.65 | $89.60 |
| 7 purchase totals = | $691.75 | $738.8034 | $738.80 | $738.85 | $738.70 | |