| 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 | $220.43 | 8.582% | $239.3473 | $239.35 | $239.35 | $239.30 |
| Purchase #2 | $232.88 | 6.390% | $247.761 | $247.76 | $247.75 | $247.80 |
| Purchase #3 | $67.56 | 5.141% | $71.0333 | $71.03 | $71.05 | $71.00 |
| Purchase #4 | $96.43 | 11.406% | $107.4288 | $107.43 | $107.45 | $107.40 |
| Purchase #5 | $43.89 | 6.479% | $46.7336 | $46.73 | $46.75 | $46.70 |
| Purchase #6 | $165.56 | 7.229% | $177.5283 | $177.53 | $177.55 | $177.50 |
| Purchase #7 | $200.81 | 10.198% | $221.2886 | $221.29 | $221.30 | $221.30 |
| 7 purchase totals = | $1,027.56 | $1,111.1209 | $1,111.12 | $1,111.20 | $1,111.00 | |