| 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 | $174.40 | 8.483% | $189.1944 | $189.19 | $189.20 | $189.20 |
| Purchase #2 | $81.87 | 7.683% | $88.1601 | $88.16 | $88.15 | $88.20 |
| Purchase #3 | $212.43 | 10.367% | $234.4526 | $234.45 | $234.45 | $234.50 |
| Purchase #4 | $142.27 | 5.869% | $150.6198 | $150.62 | $150.60 | $150.60 |
| Purchase #5 | $123.73 | 4.840% | $129.7185 | $129.72 | $129.70 | $129.70 |
| Purchase #6 | $91.67 | 12.282% | $102.9289 | $102.93 | $102.95 | $102.90 |
| Purchase #7 | $34.38 | 12.129% | $38.55 | $38.55 | $38.55 | $38.60 |
| 7 purchase totals = | $860.75 | $933.6243 | $933.62 | $933.60 | $933.70 | |