| 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 | $75.35 | 6.383% | $80.1596 | $80.16 | $80.15 | $80.20 |
| Purchase #2 | $192.68 | 13.131% | $217.9808 | $217.98 | $218.00 | $218.00 |
| Purchase #3 | $209.74 | 6.602% | $223.587 | $223.59 | $223.60 | $223.60 |
| Purchase #4 | $192.74 | 9.355% | $210.7708 | $210.77 | $210.75 | $210.80 |
| Purchase #5 | $164.50 | 9.733% | $180.5108 | $180.51 | $180.50 | $180.50 |
| Purchase #6 | $222.32 | 7.483% | $238.9562 | $238.96 | $238.95 | $239.00 |
| Purchase #7 | $148.57 | 13.523% | $168.6611 | $168.66 | $168.65 | $168.70 |
| 7 purchase totals = | $1,205.90 | $1,320.6263 | $1,320.63 | $1,320.60 | $1,320.80 | |