| 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 | $161.76 | 11.421% | $180.2346 | $180.23 | $180.25 | $180.20 |
| Purchase #2 | $39.66 | 9.446% | $43.4063 | $43.41 | $43.40 | $43.40 |
| Purchase #3 | $179.51 | 8.806% | $195.3177 | $195.32 | $195.30 | $195.30 |
| Purchase #4 | $102.49 | 6.717% | $109.3743 | $109.37 | $109.35 | $109.40 |
| Purchase #5 | $206.46 | 5.786% | $218.4058 | $218.41 | $218.40 | $218.40 |
| Purchase #6 | $13.30 | 11.441% | $14.8217 | $14.82 | $14.80 | $14.80 |
| Purchase #7 | $123.87 | 7.856% | $133.6012 | $133.60 | $133.60 | $133.60 |
| 7 purchase totals = | $827.05 | $895.1616 | $895.16 | $895.10 | $895.10 | |