| 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 | $33.67 | 9.550% | $36.8855 | $36.89 | $36.90 | $36.90 |
| Purchase #2 | $117.34 | 3.440% | $121.3765 | $121.38 | $121.40 | $121.40 |
| Purchase #3 | $88.68 | 7.126% | $94.9993 | $95.00 | $95.00 | $95.00 |
| Purchase #4 | $5.77 | 10.295% | $6.364 | $6.36 | $6.35 | $6.40 |
| Purchase #5 | $238.58 | 13.397% | $270.5426 | $270.54 | $270.55 | $270.50 |
| Purchase #6 | $62.93 | 10.415% | $69.4842 | $69.48 | $69.50 | $69.50 |
| Purchase #7 | $39.53 | 5.166% | $41.5721 | $41.57 | $41.55 | $41.60 |
| 7 purchase totals = | $586.50 | $641.2242 | $641.22 | $641.25 | $641.30 | |