| 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 | $19.94 | 10.589% | $22.0514 | $22.05 | $22.05 | $22.10 |
| Purchase #2 | $172.30 | 6.506% | $183.5098 | $183.51 | $183.50 | $183.50 |
| Purchase #3 | $37.31 | 8.161% | $40.3549 | $40.35 | $40.35 | $40.40 |
| Purchase #4 | $61.25 | 5.638% | $64.7033 | $64.70 | $64.70 | $64.70 |
| Purchase #5 | $103.92 | 11.263% | $115.6245 | $115.62 | $115.60 | $115.60 |
| Purchase #6 | $238.34 | 6.312% | $253.384 | $253.38 | $253.40 | $253.40 |
| Purchase #7 | $39.76 | 3.245% | $41.0502 | $41.05 | $41.05 | $41.10 |
| 7 purchase totals = | $672.82 | $720.6781 | $720.66 | $720.65 | $720.80 | |