| 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 | $164.70 | 11.173% | $183.1019 | $183.10 | $183.10 | $183.10 |
| Purchase #2 | $81.80 | 11.173% | $90.9395 | $90.94 | $90.95 | $90.90 |
| Purchase #3 | $9.55 | 13.720% | $10.8603 | $10.86 | $10.85 | $10.90 |
| Purchase #4 | $9.65 | 7.693% | $10.3924 | $10.39 | $10.40 | $10.40 |
| Purchase #5 | $226.72 | 7.804% | $244.4132 | $244.41 | $244.40 | $244.40 |
| Purchase #6 | $85.57 | 3.568% | $88.6231 | $88.62 | $88.60 | $88.60 |
| Purchase #7 | $193.59 | 5.722% | $204.6672 | $204.67 | $204.65 | $204.70 |
| 7 purchase totals = | $771.58 | $832.9976 | $832.99 | $832.95 | $833.00 | |