| 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 | $167.93 | 6.630% | $179.0638 | $179.06 | $179.05 | $179.10 |
| Purchase #2 | $226.26 | 4.473% | $236.3806 | $236.38 | $236.40 | $236.40 |
| Purchase #3 | $167.55 | 4.344% | $174.8284 | $174.83 | $174.85 | $174.80 |
| Purchase #4 | $81.64 | 3.302% | $84.3358 | $84.34 | $84.35 | $84.30 |
| Purchase #5 | $123.88 | 3.626% | $128.3719 | $128.37 | $128.35 | $128.40 |
| Purchase #6 | $133.88 | 10.250% | $147.6027 | $147.60 | $147.60 | $147.60 |
| Purchase #7 | $191.47 | 9.494% | $209.6482 | $209.65 | $209.65 | $209.60 |
| 7 purchase totals = | $1,092.61 | $1,160.2314 | $1,160.23 | $1,160.25 | $1,160.20 | |