| 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 | $94.30 | 4.268% | $98.3247 | $98.32 | $98.30 | $98.30 |
| Purchase #2 | $84.25 | 3.300% | $87.0303 | $87.03 | $87.05 | $87.00 |
| Purchase #3 | $82.26 | 3.436% | $85.0865 | $85.09 | $85.10 | $85.10 |
| Purchase #4 | $62.70 | 10.455% | $69.2553 | $69.26 | $69.25 | $69.30 |
| Purchase #5 | $240.42 | 12.718% | $270.9966 | $271.00 | $271.00 | $271.00 |
| Purchase #6 | $40.92 | 5.542% | $43.1878 | $43.19 | $43.20 | $43.20 |
| Purchase #7 | $148.32 | 10.662% | $164.1339 | $164.13 | $164.15 | $164.10 |
| 7 purchase totals = | $753.17 | $818.0151 | $818.02 | $818.05 | $818.00 | |