| 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 | $209.58 | 4.524% | $219.0614 | $219.06 | $219.05 | $219.10 |
| Purchase #2 | $179.54 | 5.315% | $189.0826 | $189.08 | $189.10 | $189.10 |
| Purchase #3 | $102.83 | 6.426% | $109.4379 | $109.44 | $109.45 | $109.40 |
| Purchase #4 | $41.97 | 5.668% | $44.3489 | $44.35 | $44.35 | $44.30 |
| Purchase #5 | $19.62 | 13.563% | $22.2811 | $22.28 | $22.30 | $22.30 |
| Purchase #6 | $57.78 | 6.603% | $61.5952 | $61.60 | $61.60 | $61.60 |
| Purchase #7 | $16.26 | 4.155% | $16.9356 | $16.94 | $16.95 | $16.90 |
| 7 purchase totals = | $627.58 | $662.7427 | $662.75 | $662.80 | $662.70 | |