| 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 | $23.54 | 9.339% | $25.7384 | $25.74 | $25.75 | $25.70 |
| Purchase #2 | $66.28 | 3.329% | $68.4865 | $68.49 | $68.50 | $68.50 |
| Purchase #3 | $164.29 | 9.247% | $179.4819 | $179.48 | $179.50 | $179.50 |
| Purchase #4 | $161.62 | 13.640% | $183.665 | $183.67 | $183.65 | $183.70 |
| Purchase #5 | $16.26 | 6.555% | $17.3258 | $17.33 | $17.35 | $17.30 |
| Purchase #6 | $44.92 | 6.480% | $47.8308 | $47.83 | $47.85 | $47.80 |
| Purchase #7 | $29.43 | 9.430% | $32.2052 | $32.21 | $32.20 | $32.20 |
| 7 purchase totals = | $506.34 | $554.7336 | $554.75 | $554.80 | $554.70 | |