| 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 | $76.29 | 5.383% | $80.3967 | $80.40 | $80.40 | $80.40 |
| Purchase #2 | $133.37 | 12.494% | $150.0332 | $150.03 | $150.05 | $150.00 |
| Purchase #3 | $106.29 | 6.301% | $112.9873 | $112.99 | $113.00 | $113.00 |
| Purchase #4 | $165.91 | 11.278% | $184.6213 | $184.62 | $184.60 | $184.60 |
| Purchase #5 | $22.36 | 7.491% | $24.035 | $24.04 | $24.05 | $24.00 |
| Purchase #6 | $76.95 | 4.114% | $80.1157 | $80.12 | $80.10 | $80.10 |
| Purchase #7 | $197.90 | 7.506% | $212.7544 | $212.75 | $212.75 | $212.80 |
| 7 purchase totals = | $779.07 | $844.9436 | $844.95 | $844.95 | $844.90 | |