| 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 | $226.33 | 10.111% | $249.2142 | $249.21 | $249.20 | $249.20 |
| Purchase #2 | $197.44 | 12.324% | $221.7725 | $221.77 | $221.75 | $221.80 |
| Purchase #3 | $109.39 | 9.601% | $119.8925 | $119.89 | $119.90 | $119.90 |
| Purchase #4 | $93.93 | 12.103% | $105.2983 | $105.30 | $105.30 | $105.30 |
| Purchase #5 | $37.99 | 12.642% | $42.7927 | $42.79 | $42.80 | $42.80 |
| Purchase #6 | $144.98 | 8.447% | $157.2265 | $157.23 | $157.25 | $157.20 |
| Purchase #7 | $92.33 | 10.339% | $101.876 | $101.88 | $101.90 | $101.90 |
| 7 purchase totals = | $902.39 | $998.0727 | $998.07 | $998.10 | $998.10 | |