| 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 | $112.42 | 10.499% | $124.223 | $124.22 | $124.20 | $124.20 |
| Purchase #2 | $201.77 | 13.297% | $228.5994 | $228.60 | $228.60 | $228.60 |
| Purchase #3 | $188.26 | 12.227% | $211.2786 | $211.28 | $211.30 | $211.30 |
| Purchase #4 | $90.29 | 8.679% | $98.1263 | $98.13 | $98.15 | $98.10 |
| Purchase #5 | $176.27 | 11.668% | $196.8372 | $196.84 | $196.85 | $196.80 |
| Purchase #6 | $39.26 | 3.681% | $40.7052 | $40.71 | $40.70 | $40.70 |
| Purchase #7 | $81.91 | 5.787% | $86.6501 | $86.65 | $86.65 | $86.70 |
| 7 purchase totals = | $890.18 | $986.4198 | $986.43 | $986.45 | $986.40 | |