| 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 | $189.50 | 5.261% | $199.4696 | $199.47 | $199.45 | $199.50 |
| Purchase #2 | $231.98 | 3.278% | $239.5843 | $239.58 | $239.60 | $239.60 |
| Purchase #3 | $179.26 | 13.678% | $203.7792 | $203.78 | $203.80 | $203.80 |
| Purchase #4 | $7.91 | 10.694% | $8.7559 | $8.76 | $8.75 | $8.80 |
| Purchase #5 | $43.89 | 3.525% | $45.4371 | $45.44 | $45.45 | $45.40 |
| Purchase #6 | $234.84 | 12.497% | $264.188 | $264.19 | $264.20 | $264.20 |
| Purchase #7 | $248.88 | 7.135% | $266.6376 | $266.64 | $266.65 | $266.60 |
| 7 purchase totals = | $1,136.26 | $1,227.8517 | $1,227.86 | $1,227.90 | $1,227.90 | |