| 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 | $194.60 | 12.232% | $218.4035 | $218.40 | $218.40 | $218.40 |
| Purchase #2 | $15.85 | 6.782% | $16.9249 | $16.92 | $16.90 | $16.90 |
| Purchase #3 | $181.94 | 5.796% | $192.4852 | $192.49 | $192.50 | $192.50 |
| Purchase #4 | $71.26 | 13.333% | $80.7611 | $80.76 | $80.75 | $80.80 |
| Purchase #5 | $219.53 | 12.863% | $247.7681 | $247.77 | $247.75 | $247.80 |
| Purchase #6 | $68.74 | 10.244% | $75.7817 | $75.78 | $75.80 | $75.80 |
| Purchase #7 | $137.39 | 11.790% | $153.5883 | $153.59 | $153.60 | $153.60 |
| 7 purchase totals = | $889.31 | $985.7128 | $985.71 | $985.70 | $985.80 | |