| 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 | $172.78 | 3.321% | $178.518 | $178.52 | $178.50 | $178.50 |
| Purchase #2 | $14.42 | 9.410% | $15.7769 | $15.78 | $15.80 | $15.80 |
| Purchase #3 | $115.81 | 11.396% | $129.0077 | $129.01 | $129.00 | $129.00 |
| Purchase #4 | $108.37 | 7.457% | $116.4512 | $116.45 | $116.45 | $116.50 |
| Purchase #5 | $223.34 | 6.823% | $238.5785 | $238.58 | $238.60 | $238.60 |
| Purchase #6 | $216.88 | 5.175% | $228.1035 | $228.10 | $228.10 | $228.10 |
| Purchase #7 | $101.60 | 13.357% | $115.1707 | $115.17 | $115.15 | $115.20 |
| 7 purchase totals = | $953.20 | $1,021.6065 | $1,021.61 | $1,021.60 | $1,021.70 | |