| 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 | $106.94 | 8.294% | $115.8096 | $115.81 | $115.80 | $115.80 |
| Purchase #2 | $44.96 | 6.617% | $47.935 | $47.94 | $47.95 | $47.90 |
| Purchase #3 | $183.37 | 11.555% | $204.5584 | $204.56 | $204.55 | $204.60 |
| Purchase #4 | $10.98 | 7.517% | $11.8054 | $11.81 | $11.80 | $11.80 |
| Purchase #5 | $85.28 | 5.115% | $89.6421 | $89.64 | $89.65 | $89.60 |
| Purchase #6 | $75.70 | 6.524% | $80.6387 | $80.64 | $80.65 | $80.60 |
| Purchase #7 | $203.45 | 8.688% | $221.1257 | $221.13 | $221.15 | $221.10 |
| 7 purchase totals = | $710.68 | $771.5149 | $771.53 | $771.55 | $771.40 | |