| 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 | $183.64 | 5.822% | $194.3315 | $194.33 | $194.35 | $194.30 |
| Purchase #2 | $248.68 | 8.409% | $269.5915 | $269.59 | $269.60 | $269.60 |
| Purchase #3 | $72.75 | 6.454% | $77.4453 | $77.45 | $77.45 | $77.40 |
| Purchase #4 | $74.84 | 6.475% | $79.6859 | $79.69 | $79.70 | $79.70 |
| Purchase #5 | $247.66 | 7.207% | $265.5089 | $265.51 | $265.50 | $265.50 |
| Purchase #6 | $78.62 | 7.189% | $84.272 | $84.27 | $84.25 | $84.30 |
| Purchase #7 | $152.63 | 9.639% | $167.342 | $167.34 | $167.35 | $167.30 |
| 7 purchase totals = | $1,058.82 | $1,138.1771 | $1,138.18 | $1,138.20 | $1,138.10 | |