| 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 | $161.77 | 11.266% | $179.995 | $180.00 | $180.00 | $180.00 |
| Purchase #2 | $157.83 | 11.623% | $176.1746 | $176.17 | $176.15 | $176.20 |
| Purchase #3 | $128.58 | 9.860% | $141.258 | $141.26 | $141.25 | $141.30 |
| Purchase #4 | $59.90 | 8.228% | $64.8286 | $64.83 | $64.85 | $64.80 |
| Purchase #5 | $117.58 | 12.510% | $132.2893 | $132.29 | $132.30 | $132.30 |
| Purchase #6 | $128.47 | 5.601% | $135.6656 | $135.67 | $135.65 | $135.70 |
| Purchase #7 | $249.59 | 7.493% | $268.2918 | $268.29 | $268.30 | $268.30 |
| 7 purchase totals = | $1,003.72 | $1,098.5029 | $1,098.51 | $1,098.50 | $1,098.60 | |