| 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 | $221.38 | 7.312% | $237.5673 | $237.57 | $237.55 | $237.60 |
| Purchase #2 | $239.55 | 12.803% | $270.2196 | $270.22 | $270.20 | $270.20 |
| Purchase #3 | $244.60 | 9.696% | $268.3164 | $268.32 | $268.30 | $268.30 |
| Purchase #4 | $88.57 | 12.656% | $99.7794 | $99.78 | $99.80 | $99.80 |
| Purchase #5 | $76.56 | 3.588% | $79.307 | $79.31 | $79.30 | $79.30 |
| Purchase #6 | $166.67 | 11.348% | $185.5837 | $185.58 | $185.60 | $185.60 |
| Purchase #7 | $78.82 | 6.447% | $83.9015 | $83.90 | $83.90 | $83.90 |
| 7 purchase totals = | $1,116.15 | $1,224.6749 | $1,224.68 | $1,224.65 | $1,224.70 | |