| 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 | $162.37 | 6.319% | $172.6302 | $172.63 | $172.65 | $172.60 |
| Purchase #2 | $19.57 | 7.299% | $20.9984 | $21.00 | $21.00 | $21.00 |
| Purchase #3 | $85.41 | 11.561% | $95.2843 | $95.28 | $95.30 | $95.30 |
| Purchase #4 | $45.44 | 5.474% | $47.9274 | $47.93 | $47.95 | $47.90 |
| Purchase #5 | $15.46 | 11.593% | $17.2523 | $17.25 | $17.25 | $17.30 |
| Purchase #6 | $54.62 | 9.820% | $59.9837 | $59.98 | $60.00 | $60.00 |
| Purchase #7 | $10.37 | 6.293% | $11.0226 | $11.02 | $11.00 | $11.00 |
| 7 purchase totals = | $393.24 | $425.0989 | $425.09 | $425.15 | $425.10 | |