| 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 | $51.99 | 3.219% | $53.6636 | $53.66 | $53.65 | $53.70 |
| Purchase #2 | $93.35 | 8.646% | $101.421 | $101.42 | $101.40 | $101.40 |
| Purchase #3 | $80.67 | 10.124% | $88.837 | $88.84 | $88.85 | $88.80 |
| Purchase #4 | $47.90 | 7.277% | $51.3857 | $51.39 | $51.40 | $51.40 |
| Purchase #5 | $126.95 | 5.299% | $133.6771 | $133.68 | $133.70 | $133.70 |
| Purchase #6 | $102.26 | 8.752% | $111.2098 | $111.21 | $111.20 | $111.20 |
| Purchase #7 | $80.68 | 10.796% | $89.3902 | $89.39 | $89.40 | $89.40 |
| 7 purchase totals = | $583.80 | $629.5844 | $629.59 | $629.60 | $629.60 | |