| 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 | $248.99 | 12.292% | $279.5959 | $279.60 | $279.60 | $279.60 |
| Purchase #2 | $109.70 | 10.647% | $121.3798 | $121.38 | $121.40 | $121.40 |
| Purchase #3 | $29.90 | 8.452% | $32.4271 | $32.43 | $32.45 | $32.40 |
| Purchase #4 | $241.68 | 12.356% | $271.542 | $271.54 | $271.55 | $271.50 |
| Purchase #5 | $11.96 | 3.856% | $12.4212 | $12.42 | $12.40 | $12.40 |
| Purchase #6 | $193.90 | 4.185% | $202.0147 | $202.01 | $202.00 | $202.00 |
| Purchase #7 | $50.79 | 4.837% | $53.2467 | $53.25 | $53.25 | $53.20 |
| 7 purchase totals = | $886.92 | $972.6274 | $972.63 | $972.65 | $972.50 | |