| 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 | $121.76 | 9.554% | $133.393 | $133.39 | $133.40 | $133.40 |
| Purchase #2 | $20.77 | 5.728% | $21.9597 | $21.96 | $21.95 | $22.00 |
| Purchase #3 | $178.64 | 4.588% | $186.836 | $186.84 | $186.85 | $186.80 |
| Purchase #4 | $161.78 | 9.227% | $176.7074 | $176.71 | $176.70 | $176.70 |
| Purchase #5 | $243.51 | 13.415% | $276.1769 | $276.18 | $276.20 | $276.20 |
| Purchase #6 | $65.52 | 4.465% | $68.4455 | $68.45 | $68.45 | $68.40 |
| Purchase #7 | $231.75 | 8.326% | $251.0455 | $251.05 | $251.05 | $251.00 |
| 7 purchase totals = | $1,023.73 | $1,114.5640 | $1,114.58 | $1,114.60 | $1,114.50 | |