| 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 | $80.81 | 3.673% | $83.7782 | $83.78 | $83.80 | $83.80 |
| Purchase #2 | $116.26 | 10.429% | $128.3848 | $128.38 | $128.40 | $128.40 |
| Purchase #3 | $106.56 | 6.833% | $113.8412 | $113.84 | $113.85 | $113.80 |
| Purchase #4 | $240.82 | 11.530% | $268.5865 | $268.59 | $268.60 | $268.60 |
| Purchase #5 | $8.92 | 12.388% | $10.025 | $10.03 | $10.05 | $10.00 |
| Purchase #6 | $211.26 | 9.278% | $230.8607 | $230.86 | $230.85 | $230.90 |
| Purchase #7 | $22.69 | 5.668% | $23.9761 | $23.98 | $24.00 | $24.00 |
| 7 purchase totals = | $787.32 | $859.4525 | $859.46 | $859.55 | $859.50 | |