| 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 | $162.70 | 4.406% | $169.8686 | $169.87 | $169.85 | $169.90 |
| Purchase #2 | $228.71 | 6.774% | $244.2028 | $244.20 | $244.20 | $244.20 |
| Purchase #3 | $191.37 | 11.467% | $213.3144 | $213.31 | $213.30 | $213.30 |
| Purchase #4 | $222.56 | 12.249% | $249.8214 | $249.82 | $249.80 | $249.80 |
| Purchase #5 | $17.89 | 3.545% | $18.5242 | $18.52 | $18.50 | $18.50 |
| Purchase #6 | $192.55 | 4.245% | $200.7237 | $200.72 | $200.70 | $200.70 |
| Purchase #7 | $112.57 | 4.140% | $117.2304 | $117.23 | $117.25 | $117.20 |
| 7 purchase totals = | $1,128.35 | $1,213.6855 | $1,213.67 | $1,213.60 | $1,213.60 | |