| 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 | $172.29 | 13.794% | $196.0557 | $196.06 | $196.05 | $196.10 |
| Purchase #2 | $189.50 | 4.350% | $197.7433 | $197.74 | $197.75 | $197.70 |
| Purchase #3 | $38.83 | 11.452% | $43.2768 | $43.28 | $43.30 | $43.30 |
| Purchase #4 | $197.82 | 8.765% | $215.1589 | $215.16 | $215.15 | $215.20 |
| Purchase #5 | $199.48 | 8.731% | $216.8966 | $216.90 | $216.90 | $216.90 |
| Purchase #6 | $243.61 | 4.214% | $253.8757 | $253.88 | $253.90 | $253.90 |
| Purchase #7 | $245.83 | 9.343% | $268.7979 | $268.80 | $268.80 | $268.80 |
| 7 purchase totals = | $1,287.36 | $1,391.8049 | $1,391.82 | $1,391.85 | $1,391.90 | |