| 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 | $82.72 | 9.697% | $90.7414 | $90.74 | $90.75 | $90.70 |
| Purchase #2 | $106.40 | 8.505% | $115.4493 | $115.45 | $115.45 | $115.40 |
| Purchase #3 | $67.39 | 10.622% | $74.5482 | $74.55 | $74.55 | $74.50 |
| Purchase #4 | $143.65 | 8.175% | $155.3934 | $155.39 | $155.40 | $155.40 |
| Purchase #5 | $148.80 | 5.492% | $156.9721 | $156.97 | $156.95 | $157.00 |
| Purchase #6 | $80.60 | 13.532% | $91.5068 | $91.51 | $91.50 | $91.50 |
| Purchase #7 | $149.33 | 6.759% | $159.4232 | $159.42 | $159.40 | $159.40 |
| 7 purchase totals = | $778.89 | $844.0344 | $844.03 | $844.00 | $843.90 | |