| 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 | $179.51 | 9.687% | $196.8991 | $196.90 | $196.90 | $196.90 |
| Purchase #2 | $80.64 | 10.127% | $88.8064 | $88.81 | $88.80 | $88.80 |
| Purchase #3 | $45.42 | 11.173% | $50.4948 | $50.49 | $50.50 | $50.50 |
| Purchase #4 | $17.70 | 9.311% | $19.348 | $19.35 | $19.35 | $19.30 |
| Purchase #5 | $24.70 | 11.437% | $27.5249 | $27.52 | $27.50 | $27.50 |
| Purchase #6 | $51.73 | 8.165% | $55.9538 | $55.95 | $55.95 | $56.00 |
| Purchase #7 | $102.76 | 7.325% | $110.2872 | $110.29 | $110.30 | $110.30 |
| 7 purchase totals = | $502.46 | $549.3142 | $549.31 | $549.30 | $549.30 | |