| 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 | $196.41 | 7.828% | $211.785 | $211.79 | $211.80 | $211.80 |
| Purchase #2 | $137.51 | 4.418% | $143.5852 | $143.59 | $143.60 | $143.60 |
| Purchase #3 | $172.55 | 5.489% | $182.0213 | $182.02 | $182.00 | $182.00 |
| Purchase #4 | $91.88 | 10.632% | $101.6487 | $101.65 | $101.65 | $101.60 |
| Purchase #5 | $69.42 | 8.222% | $75.1277 | $75.13 | $75.15 | $75.10 |
| Purchase #6 | $75.49 | 5.188% | $79.4064 | $79.41 | $79.40 | $79.40 |
| Purchase #7 | $31.50 | 10.317% | $34.7499 | $34.75 | $34.75 | $34.70 |
| 7 purchase totals = | $774.76 | $828.3242 | $828.34 | $828.35 | $828.20 | |