| 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 | $25.43 | 9.134% | $27.7528 | $27.75 | $27.75 | $27.80 |
| Purchase #2 | $231.31 | 5.816% | $244.763 | $244.76 | $244.75 | $244.80 |
| Purchase #3 | $5.78 | 10.301% | $6.3754 | $6.38 | $6.40 | $6.40 |
| Purchase #4 | $16.99 | 11.394% | $18.9258 | $18.93 | $18.95 | $18.90 |
| Purchase #5 | $230.35 | 12.327% | $258.7452 | $258.75 | $258.75 | $258.70 |
| Purchase #6 | $171.25 | 3.225% | $176.7728 | $176.77 | $176.75 | $176.80 |
| Purchase #7 | $160.29 | 10.441% | $177.0259 | $177.03 | $177.05 | $177.00 |
| 7 purchase totals = | $841.40 | $910.3609 | $910.37 | $910.40 | $910.40 | |