| 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 | $198.63 | 9.700% | $217.8971 | $217.90 | $217.90 | $217.90 |
| Purchase #2 | $28.60 | 13.102% | $32.3472 | $32.35 | $32.35 | $32.30 |
| Purchase #3 | $237.73 | 12.201% | $266.7354 | $266.74 | $266.75 | $266.70 |
| Purchase #4 | $141.79 | 7.597% | $152.5618 | $152.56 | $152.55 | $152.60 |
| Purchase #5 | $34.59 | 5.573% | $36.5177 | $36.52 | $36.50 | $36.50 |
| Purchase #6 | $156.51 | 11.156% | $173.9703 | $173.97 | $173.95 | $174.00 |
| Purchase #7 | $205.46 | 11.765% | $229.6324 | $229.63 | $229.65 | $229.60 |
| 7 purchase totals = | $1,003.31 | $1,109.6619 | $1,109.67 | $1,109.65 | $1,109.60 | |