| 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 | $146.44 | 13.616% | $166.3793 | $166.38 | $166.40 | $166.40 |
| Purchase #2 | $18.76 | 6.463% | $19.9725 | $19.97 | $19.95 | $20.00 |
| Purchase #3 | $250.31 | 3.871% | $259.9995 | $260.00 | $260.00 | $260.00 |
| Purchase #4 | $49.94 | 8.238% | $54.0541 | $54.05 | $54.05 | $54.10 |
| Purchase #5 | $234.37 | 13.806% | $266.7271 | $266.73 | $266.75 | $266.70 |
| Purchase #6 | $123.43 | 3.749% | $128.0574 | $128.06 | $128.05 | $128.10 |
| Purchase #7 | $39.29 | 4.859% | $41.1991 | $41.20 | $41.20 | $41.20 |
| 7 purchase totals = | $862.54 | $936.3890 | $936.39 | $936.40 | $936.50 | |