| 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 | $195.70 | 12.149% | $219.4756 | $219.48 | $219.50 | $219.50 |
| Purchase #2 | $12.52 | 10.842% | $13.8774 | $13.88 | $13.90 | $13.90 |
| Purchase #3 | $157.69 | 3.693% | $163.5135 | $163.51 | $163.50 | $163.50 |
| Purchase #4 | $140.83 | 12.792% | $158.845 | $158.85 | $158.85 | $158.80 |
| Purchase #5 | $234.76 | 10.288% | $258.9121 | $258.91 | $258.90 | $258.90 |
| Purchase #6 | $127.45 | 4.518% | $133.2082 | $133.21 | $133.20 | $133.20 |
| Purchase #7 | $198.47 | 6.624% | $211.6167 | $211.62 | $211.60 | $211.60 |
| 7 purchase totals = | $1,067.42 | $1,159.4485 | $1,159.46 | $1,159.45 | $1,159.40 | |