| 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 | $194.28 | 12.270% | $218.1182 | $218.12 | $218.10 | $218.10 |
| Purchase #2 | $78.48 | 13.448% | $89.034 | $89.03 | $89.05 | $89.00 |
| Purchase #3 | $156.91 | 11.150% | $174.4055 | $174.41 | $174.40 | $174.40 |
| Purchase #4 | $60.30 | 6.477% | $64.2056 | $64.21 | $64.20 | $64.20 |
| Purchase #5 | $31.64 | 4.280% | $32.9942 | $32.99 | $33.00 | $33.00 |
| Purchase #6 | $129.81 | 12.542% | $146.0908 | $146.09 | $146.10 | $146.10 |
| Purchase #7 | $10.26 | 9.227% | $11.2067 | $11.21 | $11.20 | $11.20 |
| 7 purchase totals = | $661.68 | $736.0550 | $736.06 | $736.05 | $736.00 | |