| 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 | $30.90 | 13.169% | $34.9692 | $34.97 | $34.95 | $35.00 |
| Purchase #2 | $51.25 | 11.774% | $57.2842 | $57.28 | $57.30 | $57.30 |
| Purchase #3 | $9.59 | 5.351% | $10.1032 | $10.10 | $10.10 | $10.10 |
| Purchase #4 | $237.38 | 9.188% | $259.1905 | $259.19 | $259.20 | $259.20 |
| Purchase #5 | $36.84 | 7.454% | $39.5861 | $39.59 | $39.60 | $39.60 |
| Purchase #6 | $137.89 | 5.690% | $145.7359 | $145.74 | $145.75 | $145.70 |
| Purchase #7 | $63.63 | 7.583% | $68.4551 | $68.46 | $68.45 | $68.50 |
| 7 purchase totals = | $567.48 | $615.3242 | $615.33 | $615.35 | $615.40 | |