| 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 | $24.55 | 13.162% | $27.7813 | $27.78 | $27.80 | $27.80 |
| Purchase #2 | $219.54 | 9.579% | $240.5697 | $240.57 | $240.55 | $240.60 |
| Purchase #3 | $65.48 | 11.247% | $72.8445 | $72.84 | $72.85 | $72.80 |
| Purchase #4 | $70.44 | 12.467% | $79.2218 | $79.22 | $79.20 | $79.20 |
| Purchase #5 | $105.31 | 9.182% | $114.9796 | $114.98 | $115.00 | $115.00 |
| Purchase #6 | $231.55 | 10.155% | $255.0639 | $255.06 | $255.05 | $255.10 |
| Purchase #7 | $156.38 | 11.752% | $174.7578 | $174.76 | $174.75 | $174.80 |
| 7 purchase totals = | $873.25 | $965.2186 | $965.21 | $965.20 | $965.30 | |