| 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 | $18.64 | 11.736% | $20.8276 | $20.83 | $20.85 | $20.80 |
| Purchase #2 | $186.42 | 10.833% | $206.6149 | $206.61 | $206.60 | $206.60 |
| Purchase #3 | $39.45 | 4.752% | $41.3247 | $41.32 | $41.30 | $41.30 |
| Purchase #4 | $32.70 | 3.283% | $33.7735 | $33.77 | $33.75 | $33.80 |
| Purchase #5 | $25.36 | 4.814% | $26.5808 | $26.58 | $26.60 | $26.60 |
| Purchase #6 | $211.92 | 4.786% | $222.0625 | $222.06 | $222.05 | $222.10 |
| Purchase #7 | $230.53 | 13.824% | $262.3985 | $262.40 | $262.40 | $262.40 |
| 7 purchase totals = | $745.02 | $813.5825 | $813.57 | $813.55 | $813.60 | |