| 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 | $167.48 | 6.610% | $178.5504 | $178.55 | $178.55 | $178.60 |
| Purchase #2 | $129.46 | 4.529% | $135.3232 | $135.32 | $135.30 | $135.30 |
| Purchase #3 | $14.33 | 13.844% | $16.3138 | $16.31 | $16.30 | $16.30 |
| Purchase #4 | $212.54 | 11.833% | $237.6899 | $237.69 | $237.70 | $237.70 |
| Purchase #5 | $230.45 | 10.687% | $255.0782 | $255.08 | $255.10 | $255.10 |
| Purchase #6 | $186.33 | 9.729% | $204.458 | $204.46 | $204.45 | $204.50 |
| Purchase #7 | $60.38 | 9.448% | $66.0847 | $66.08 | $66.10 | $66.10 |
| 7 purchase totals = | $1,000.97 | $1,093.4982 | $1,093.49 | $1,093.50 | $1,093.60 | |