| 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 | $65.98 | 9.852% | $72.4803 | $72.48 | $72.50 | $72.50 |
| Purchase #2 | $61.59 | 6.545% | $65.6211 | $65.62 | $65.60 | $65.60 |
| Purchase #3 | $68.36 | 8.748% | $74.3401 | $74.34 | $74.35 | $74.30 |
| Purchase #4 | $8.80 | 4.714% | $9.2148 | $9.21 | $9.20 | $9.20 |
| Purchase #5 | $141.30 | 6.504% | $150.4902 | $150.49 | $150.50 | $150.50 |
| Purchase #6 | $6.56 | 13.644% | $7.455 | $7.46 | $7.45 | $7.50 |
| Purchase #7 | $240.60 | 10.290% | $265.3577 | $265.36 | $265.35 | $265.40 |
| 7 purchase totals = | $593.19 | $644.9592 | $644.96 | $644.95 | $645.00 | |