| 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 | $216.30 | 8.124% | $233.8722 | $233.87 | $233.85 | $233.90 |
| Purchase #2 | $205.76 | 9.614% | $225.5418 | $225.54 | $225.55 | $225.50 |
| Purchase #3 | $220.76 | 3.624% | $228.7603 | $228.76 | $228.75 | $228.80 |
| Purchase #4 | $199.52 | 8.590% | $216.6588 | $216.66 | $216.65 | $216.70 |
| Purchase #5 | $107.70 | 9.432% | $117.8583 | $117.86 | $117.85 | $117.90 |
| Purchase #6 | $31.91 | 7.744% | $34.3811 | $34.38 | $34.40 | $34.40 |
| Purchase #7 | $76.74 | 10.259% | $84.6128 | $84.61 | $84.60 | $84.60 |
| 7 purchase totals = | $1,058.69 | $1,141.6853 | $1,141.68 | $1,141.65 | $1,141.80 | |