| 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 | $37.25 | 13.625% | $42.3253 | $42.33 | $42.35 | $42.30 |
| Purchase #2 | $169.25 | 8.547% | $183.7158 | $183.72 | $183.70 | $183.70 |
| Purchase #3 | $163.33 | 4.748% | $171.0849 | $171.08 | $171.10 | $171.10 |
| Purchase #4 | $237.73 | 3.212% | $245.3659 | $245.37 | $245.35 | $245.40 |
| Purchase #5 | $176.97 | 8.302% | $191.662 | $191.66 | $191.65 | $191.70 |
| Purchase #6 | $131.32 | 6.597% | $139.9832 | $139.98 | $140.00 | $140.00 |
| Purchase #7 | $15.76 | 5.310% | $16.5969 | $16.60 | $16.60 | $16.60 |
| 7 purchase totals = | $931.61 | $990.7340 | $990.74 | $990.75 | $990.80 | |