| 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 | $24.66 | 13.151% | $27.903 | $27.90 | $27.90 | $27.90 |
| Purchase #2 | $58.25 | 7.826% | $62.8086 | $62.81 | $62.80 | $62.80 |
| Purchase #3 | $60.26 | 6.510% | $64.1829 | $64.18 | $64.20 | $64.20 |
| Purchase #4 | $38.73 | 3.550% | $40.1049 | $40.10 | $40.10 | $40.10 |
| Purchase #5 | $31.41 | 7.300% | $33.7029 | $33.70 | $33.70 | $33.70 |
| Purchase #6 | $157.56 | 4.337% | $164.3934 | $164.39 | $164.40 | $164.40 |
| Purchase #7 | $42.38 | 12.239% | $47.5669 | $47.57 | $47.55 | $47.60 |
| 7 purchase totals = | $413.25 | $440.6626 | $440.65 | $440.65 | $440.70 | |