| 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 | $183.45 | 5.592% | $193.7085 | $193.71 | $193.70 | $193.70 |
| Purchase #2 | $146.87 | 13.817% | $167.163 | $167.16 | $167.15 | $167.20 |
| Purchase #3 | $236.98 | 9.586% | $259.6969 | $259.70 | $259.70 | $259.70 |
| Purchase #4 | $123.96 | 6.780% | $132.3645 | $132.36 | $132.35 | $132.40 |
| Purchase #5 | $62.82 | 8.327% | $68.051 | $68.05 | $68.05 | $68.10 |
| Purchase #6 | $166.27 | 5.862% | $176.0167 | $176.02 | $176.00 | $176.00 |
| Purchase #7 | $80.76 | 5.209% | $84.9668 | $84.97 | $84.95 | $85.00 |
| 7 purchase totals = | $1,001.11 | $1,081.9674 | $1,081.97 | $1,081.90 | $1,082.10 | |