| 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 | $8.51 | 10.464% | $9.4005 | $9.40 | $9.40 | $9.40 |
| Purchase #2 | $210.80 | 7.502% | $226.6142 | $226.61 | $226.60 | $226.60 |
| Purchase #3 | $211.38 | 5.845% | $223.7352 | $223.74 | $223.75 | $223.70 |
| Purchase #4 | $76.70 | 6.108% | $81.3848 | $81.38 | $81.40 | $81.40 |
| Purchase #5 | $12.53 | 12.806% | $14.1346 | $14.13 | $14.15 | $14.10 |
| Purchase #6 | $104.97 | 7.601% | $112.9488 | $112.95 | $112.95 | $112.90 |
| Purchase #7 | $227.76 | 9.571% | $249.5589 | $249.56 | $249.55 | $249.60 |
| 7 purchase totals = | $852.65 | $917.7770 | $917.77 | $917.80 | $917.70 | |