| 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 | $80.63 | 7.712% | $86.8482 | $86.85 | $86.85 | $86.80 |
| Purchase #2 | $144.72 | 10.312% | $159.6435 | $159.64 | $159.65 | $159.60 |
| Purchase #3 | $243.44 | 4.725% | $254.9425 | $254.94 | $254.95 | $254.90 |
| Purchase #4 | $249.94 | 3.853% | $259.5702 | $259.57 | $259.55 | $259.60 |
| Purchase #5 | $231.85 | 3.402% | $239.7375 | $239.74 | $239.75 | $239.70 |
| Purchase #6 | $229.61 | 4.172% | $239.1893 | $239.19 | $239.20 | $239.20 |
| Purchase #7 | $134.53 | 13.356% | $152.4978 | $152.50 | $152.50 | $152.50 |
| 7 purchase totals = | $1,314.72 | $1,392.4290 | $1,392.43 | $1,392.45 | $1,392.30 | |