| 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 | $200.42 | 9.380% | $219.2194 | $219.22 | $219.20 | $219.20 |
| Purchase #2 | $127.27 | 4.547% | $133.057 | $133.06 | $133.05 | $133.10 |
| Purchase #3 | $79.34 | 7.212% | $85.062 | $85.06 | $85.05 | $85.10 |
| Purchase #4 | $58.88 | 7.297% | $63.1765 | $63.18 | $63.20 | $63.20 |
| Purchase #5 | $42.97 | 3.372% | $44.4189 | $44.42 | $44.40 | $44.40 |
| Purchase #6 | $93.44 | 13.252% | $105.8227 | $105.82 | $105.80 | $105.80 |
| Purchase #7 | $240.99 | 12.414% | $270.9065 | $270.91 | $270.90 | $270.90 |
| 7 purchase totals = | $843.31 | $921.6630 | $921.67 | $921.60 | $921.70 | |