| 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 | $74.36 | 3.788% | $77.1768 | $77.18 | $77.20 | $77.20 |
| Purchase #2 | $76.43 | 5.296% | $80.4777 | $80.48 | $80.50 | $80.50 |
| Purchase #3 | $249.95 | 13.543% | $283.8007 | $283.80 | $283.80 | $283.80 |
| Purchase #4 | $123.88 | 9.242% | $135.329 | $135.33 | $135.35 | $135.30 |
| Purchase #5 | $147.96 | 10.559% | $163.5831 | $163.58 | $163.60 | $163.60 |
| Purchase #6 | $17.35 | 13.460% | $19.6853 | $19.69 | $19.70 | $19.70 |
| Purchase #7 | $216.66 | 5.814% | $229.2566 | $229.26 | $229.25 | $229.30 |
| 7 purchase totals = | $906.59 | $989.3092 | $989.32 | $989.40 | $989.40 | |