| 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 | $7.73 | 11.620% | $8.6282 | $8.63 | $8.65 | $8.60 |
| Purchase #2 | $32.94 | 7.790% | $35.506 | $35.51 | $35.50 | $35.50 |
| Purchase #3 | $162.33 | 13.214% | $183.7803 | $183.78 | $183.80 | $183.80 |
| Purchase #4 | $121.64 | 3.711% | $126.1541 | $126.15 | $126.15 | $126.20 |
| Purchase #5 | $128.80 | 3.821% | $133.7214 | $133.72 | $133.70 | $133.70 |
| Purchase #6 | $121.64 | 11.822% | $136.0203 | $136.02 | $136.00 | $136.00 |
| Purchase #7 | $104.43 | 8.660% | $113.4736 | $113.47 | $113.45 | $113.50 |
| 7 purchase totals = | $679.51 | $737.2839 | $737.28 | $737.25 | $737.30 | |