| 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 | $8.98 | 4.323% | $9.3682 | $9.37 | $9.35 | $9.40 |
| Purchase #2 | $122.66 | 12.701% | $138.239 | $138.24 | $138.25 | $138.20 |
| Purchase #3 | $49.70 | 13.832% | $56.5745 | $56.57 | $56.55 | $56.60 |
| Purchase #4 | $94.37 | 4.253% | $98.3836 | $98.38 | $98.40 | $98.40 |
| Purchase #5 | $247.40 | 3.464% | $255.9699 | $255.97 | $255.95 | $256.00 |
| Purchase #6 | $18.66 | 10.671% | $20.6512 | $20.65 | $20.65 | $20.70 |
| Purchase #7 | $174.29 | 3.107% | $179.7052 | $179.71 | $179.70 | $179.70 |
| 7 purchase totals = | $716.06 | $758.8916 | $758.89 | $758.85 | $759.00 | |