| 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 | $83.70 | 11.567% | $93.3816 | $93.38 | $93.40 | $93.40 |
| Purchase #2 | $94.95 | 7.671% | $102.2336 | $102.23 | $102.25 | $102.20 |
| Purchase #3 | $128.46 | 13.746% | $146.1181 | $146.12 | $146.10 | $146.10 |
| Purchase #4 | $130.34 | 11.447% | $145.26 | $145.26 | $145.25 | $145.30 |
| Purchase #5 | $7.40 | 12.261% | $8.3073 | $8.31 | $8.30 | $8.30 |
| Purchase #6 | $123.77 | 7.155% | $132.6257 | $132.63 | $132.65 | $132.60 |
| Purchase #7 | $135.71 | 10.161% | $149.4995 | $149.50 | $149.50 | $149.50 |
| 7 purchase totals = | $704.33 | $777.4258 | $777.43 | $777.45 | $777.40 | |