| 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 | $85.37 | 5.262% | $89.8622 | $89.86 | $89.85 | $89.90 |
| Purchase #2 | $159.93 | 12.325% | $179.6414 | $179.64 | $179.65 | $179.60 |
| Purchase #3 | $161.92 | 4.648% | $169.446 | $169.45 | $169.45 | $169.40 |
| Purchase #4 | $198.37 | 9.505% | $217.2251 | $217.23 | $217.25 | $217.20 |
| Purchase #5 | $135.83 | 13.204% | $153.765 | $153.77 | $153.75 | $153.80 |
| Purchase #6 | $121.42 | 6.321% | $129.095 | $129.10 | $129.10 | $129.10 |
| Purchase #7 | $234.92 | 10.403% | $259.3587 | $259.36 | $259.35 | $259.40 |
| 7 purchase totals = | $1,097.76 | $1,198.3934 | $1,198.41 | $1,198.40 | $1,198.40 | |