| 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 | $225.95 | 6.855% | $241.4389 | $241.44 | $241.45 | $241.40 |
| Purchase #2 | $107.63 | 13.410% | $122.0632 | $122.06 | $122.05 | $122.10 |
| Purchase #3 | $198.94 | 13.231% | $225.2618 | $225.26 | $225.25 | $225.30 |
| Purchase #4 | $79.81 | 9.739% | $87.5827 | $87.58 | $87.60 | $87.60 |
| Purchase #5 | $99.35 | 8.124% | $107.4212 | $107.42 | $107.40 | $107.40 |
| Purchase #6 | $28.92 | 12.120% | $32.4251 | $32.43 | $32.45 | $32.40 |
| Purchase #7 | $97.38 | 8.720% | $105.8715 | $105.87 | $105.85 | $105.90 |
| 7 purchase totals = | $837.98 | $922.0644 | $922.06 | $922.05 | $922.10 | |