| 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 | $194.32 | 10.348% | $214.4282 | $214.43 | $214.45 | $214.40 |
| Purchase #2 | $45.40 | 3.451% | $46.9668 | $46.97 | $46.95 | $47.00 |
| Purchase #3 | $248.62 | 8.175% | $268.9447 | $268.94 | $268.95 | $268.90 |
| Purchase #4 | $223.73 | 12.262% | $251.1638 | $251.16 | $251.15 | $251.20 |
| Purchase #5 | $239.26 | 7.836% | $258.0084 | $258.01 | $258.00 | $258.00 |
| Purchase #6 | $67.94 | 5.865% | $71.9247 | $71.92 | $71.90 | $71.90 |
| Purchase #7 | $62.96 | 8.641% | $68.4004 | $68.40 | $68.40 | $68.40 |
| 7 purchase totals = | $1,082.23 | $1,179.8370 | $1,179.83 | $1,179.80 | $1,179.80 | |