| 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 | $18.56 | 5.350% | $19.553 | $19.55 | $19.55 | $19.60 |
| Purchase #2 | $249.44 | 6.644% | $266.0128 | $266.01 | $266.00 | $266.00 |
| Purchase #3 | $10.65 | 3.376% | $11.0095 | $11.01 | $11.00 | $11.00 |
| Purchase #4 | $231.48 | 8.427% | $250.9868 | $250.99 | $251.00 | $251.00 |
| Purchase #5 | $82.25 | 10.570% | $90.9438 | $90.94 | $90.95 | $90.90 |
| Purchase #6 | $80.99 | 10.867% | $89.7912 | $89.79 | $89.80 | $89.80 |
| Purchase #7 | $194.27 | 7.130% | $208.1215 | $208.12 | $208.10 | $208.10 |
| 7 purchase totals = | $867.64 | $936.4186 | $936.41 | $936.40 | $936.40 | |