| 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 | $20.72 | 7.607% | $22.2962 | $22.30 | $22.30 | $22.30 |
| Purchase #2 | $142.96 | 3.780% | $148.3639 | $148.36 | $148.35 | $148.40 |
| Purchase #3 | $24.70 | 13.300% | $27.9851 | $27.99 | $28.00 | $28.00 |
| Purchase #4 | $151.57 | 6.784% | $161.8525 | $161.85 | $161.85 | $161.90 |
| Purchase #5 | $21.96 | 7.587% | $23.6261 | $23.63 | $23.65 | $23.60 |
| Purchase #6 | $179.78 | 8.116% | $194.3709 | $194.37 | $194.35 | $194.40 |
| Purchase #7 | $39.94 | 6.167% | $42.4031 | $42.40 | $42.40 | $42.40 |
| 7 purchase totals = | $581.63 | $620.8978 | $620.90 | $620.90 | $621.00 | |