| 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 | $20.25 | 10.848% | $22.4467 | $22.45 | $22.45 | $22.40 |
| Purchase #2 | $53.36 | 8.461% | $57.8748 | $57.87 | $57.85 | $57.90 |
| Purchase #3 | $119.43 | 13.641% | $135.7214 | $135.72 | $135.70 | $135.70 |
| Purchase #4 | $47.63 | 8.308% | $51.5871 | $51.59 | $51.60 | $51.60 |
| Purchase #5 | $53.53 | 12.231% | $60.0773 | $60.08 | $60.10 | $60.10 |
| Purchase #6 | $31.80 | 13.647% | $36.1397 | $36.14 | $36.15 | $36.10 |
| Purchase #7 | $70.43 | 4.151% | $73.3535 | $73.35 | $73.35 | $73.40 |
| 7 purchase totals = | $396.43 | $437.2005 | $437.20 | $437.20 | $437.20 | |