| 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 | $173.44 | 3.512% | $179.5312 | $179.53 | $179.55 | $179.50 |
| Purchase #2 | $248.58 | 10.552% | $274.8102 | $274.81 | $274.80 | $274.80 |
| Purchase #3 | $188.71 | 13.132% | $213.4914 | $213.49 | $213.50 | $213.50 |
| Purchase #4 | $186.66 | 4.290% | $194.6677 | $194.67 | $194.65 | $194.70 |
| Purchase #5 | $113.47 | 7.432% | $121.9031 | $121.90 | $121.90 | $121.90 |
| Purchase #6 | $161.99 | 11.475% | $180.5784 | $180.58 | $180.60 | $180.60 |
| Purchase #7 | $188.87 | 5.858% | $199.934 | $199.93 | $199.95 | $199.90 |
| 7 purchase totals = | $1,261.72 | $1,364.9160 | $1,364.91 | $1,364.95 | $1,364.90 | |