| 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 | $8.84 | 7.704% | $9.521 | $9.52 | $9.50 | $9.50 |
| Purchase #2 | $18.85 | 4.211% | $19.6438 | $19.64 | $19.65 | $19.60 |
| Purchase #3 | $202.60 | 12.299% | $227.5178 | $227.52 | $227.50 | $227.50 |
| Purchase #4 | $19.55 | 10.870% | $21.6751 | $21.68 | $21.70 | $21.70 |
| Purchase #5 | $112.99 | 8.571% | $122.6744 | $122.67 | $122.65 | $122.70 |
| Purchase #6 | $123.77 | 11.310% | $137.7684 | $137.77 | $137.75 | $137.80 |
| Purchase #7 | $249.36 | 7.316% | $267.6032 | $267.60 | $267.60 | $267.60 |
| 7 purchase totals = | $735.96 | $806.4037 | $806.40 | $806.35 | $806.40 | |