| 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 | $80.44 | 7.750% | $86.6741 | $86.67 | $86.65 | $86.70 |
| Purchase #2 | $44.66 | 11.442% | $49.77 | $49.77 | $49.75 | $49.80 |
| Purchase #3 | $201.63 | 9.161% | $220.1013 | $220.10 | $220.10 | $220.10 |
| Purchase #4 | $56.67 | 3.721% | $58.7787 | $58.78 | $58.80 | $58.80 |
| Purchase #5 | $158.74 | 8.821% | $172.7425 | $172.74 | $172.75 | $172.70 |
| Purchase #6 | $78.92 | 12.489% | $88.7763 | $88.78 | $88.80 | $88.80 |
| Purchase #7 | $184.84 | 8.351% | $200.276 | $200.28 | $200.30 | $200.30 |
| 7 purchase totals = | $805.90 | $877.1189 | $877.12 | $877.15 | $877.20 | |