| 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 | $41.49 | 9.157% | $45.2892 | $45.29 | $45.30 | $45.30 |
| Purchase #2 | $74.83 | 11.200% | $83.211 | $83.21 | $83.20 | $83.20 |
| Purchase #3 | $207.31 | 4.490% | $216.6182 | $216.62 | $216.60 | $216.60 |
| Purchase #4 | $192.30 | 7.161% | $206.0706 | $206.07 | $206.05 | $206.10 |
| Purchase #5 | $78.94 | 12.729% | $88.9883 | $88.99 | $89.00 | $89.00 |
| Purchase #6 | $19.44 | 8.379% | $21.0689 | $21.07 | $21.05 | $21.10 |
| Purchase #7 | $156.48 | 12.164% | $175.5142 | $175.51 | $175.50 | $175.50 |
| 7 purchase totals = | $770.79 | $836.7604 | $836.76 | $836.70 | $836.80 | |