| 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 | $195.61 | 9.279% | $213.7607 | $213.76 | $213.75 | $213.80 |
| Purchase #2 | $244.65 | 10.607% | $270.6 | $270.60 | $270.60 | $270.60 |
| Purchase #3 | $9.43 | 6.587% | $10.0512 | $10.05 | $10.05 | $10.10 |
| Purchase #4 | $43.48 | 7.273% | $46.6423 | $46.64 | $46.65 | $46.60 |
| Purchase #5 | $37.64 | 9.561% | $41.2388 | $41.24 | $41.25 | $41.20 |
| Purchase #6 | $28.70 | 3.276% | $29.6402 | $29.64 | $29.65 | $29.60 |
| Purchase #7 | $163.63 | 9.269% | $178.7969 | $178.80 | $178.80 | $178.80 |
| 7 purchase totals = | $723.14 | $790.7301 | $790.73 | $790.75 | $790.70 | |