| 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 | $103.78 | 11.867% | $116.0956 | $116.10 | $116.10 | $116.10 |
| Purchase #2 | $89.31 | 5.541% | $94.2587 | $94.26 | $94.25 | $94.30 |
| Purchase #3 | $198.81 | 11.459% | $221.5916 | $221.59 | $221.60 | $221.60 |
| Purchase #4 | $8.32 | 9.179% | $9.0837 | $9.08 | $9.10 | $9.10 |
| Purchase #5 | $91.75 | 8.335% | $99.3974 | $99.40 | $99.40 | $99.40 |
| Purchase #6 | $249.55 | 3.494% | $258.2693 | $258.27 | $258.25 | $258.30 |
| Purchase #7 | $112.93 | 4.392% | $117.8899 | $117.89 | $117.90 | $117.90 |
| 7 purchase totals = | $854.45 | $916.5862 | $916.59 | $916.60 | $916.70 | |