| 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 | $102.72 | 8.478% | $111.4286 | $111.43 | $111.45 | $111.40 |
| Purchase #2 | $39.57 | 9.454% | $43.3109 | $43.31 | $43.30 | $43.30 |
| Purchase #3 | $5.51 | 4.286% | $5.7462 | $5.75 | $5.75 | $5.70 |
| Purchase #4 | $188.55 | 3.295% | $194.7627 | $194.76 | $194.75 | $194.80 |
| Purchase #5 | $123.56 | 9.310% | $135.0634 | $135.06 | $135.05 | $135.10 |
| Purchase #6 | $246.45 | 4.630% | $257.8606 | $257.86 | $257.85 | $257.90 |
| Purchase #7 | $199.26 | 6.359% | $211.9309 | $211.93 | $211.95 | $211.90 |
| 7 purchase totals = | $905.62 | $960.1033 | $960.10 | $960.10 | $960.10 | |