| 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 | $80.68 | 10.204% | $88.9126 | $88.91 | $88.90 | $88.90 |
| Purchase #2 | $151.54 | 9.223% | $165.5165 | $165.52 | $165.50 | $165.50 |
| Purchase #3 | $24.80 | 6.529% | $26.4192 | $26.42 | $26.40 | $26.40 |
| Purchase #4 | $121.61 | 6.543% | $129.5669 | $129.57 | $129.55 | $129.60 |
| Purchase #5 | $250.38 | 9.301% | $273.6678 | $273.67 | $273.65 | $273.70 |
| Purchase #6 | $94.77 | 4.223% | $98.7721 | $98.77 | $98.75 | $98.80 |
| Purchase #7 | $190.37 | 13.754% | $216.5535 | $216.55 | $216.55 | $216.60 |
| 7 purchase totals = | $914.15 | $999.4086 | $999.41 | $999.30 | $999.50 | |