| 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 | $77.84 | 3.480% | $80.5488 | $80.55 | $80.55 | $80.50 |
| Purchase #2 | $141.26 | 5.597% | $149.1663 | $149.17 | $149.15 | $149.20 |
| Purchase #3 | $95.66 | 8.627% | $103.9126 | $103.91 | $103.90 | $103.90 |
| Purchase #4 | $112.63 | 9.327% | $123.135 | $123.14 | $123.15 | $123.10 |
| Purchase #5 | $138.74 | 6.157% | $147.2822 | $147.28 | $147.30 | $147.30 |
| Purchase #6 | $68.49 | 11.693% | $76.4985 | $76.50 | $76.50 | $76.50 |
| Purchase #7 | $57.81 | 13.612% | $65.6791 | $65.68 | $65.70 | $65.70 |
| 7 purchase totals = | $692.43 | $746.2225 | $746.23 | $746.25 | $746.20 | |