| 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 | $62.81 | 9.124% | $68.5408 | $68.54 | $68.55 | $68.50 |
| Purchase #2 | $39.88 | 5.406% | $42.0359 | $42.04 | $42.05 | $42.00 |
| Purchase #3 | $208.53 | 9.769% | $228.9013 | $228.90 | $228.90 | $228.90 |
| Purchase #4 | $73.74 | 13.562% | $83.7406 | $83.74 | $83.75 | $83.70 |
| Purchase #5 | $139.85 | 7.670% | $150.5765 | $150.58 | $150.60 | $150.60 |
| Purchase #6 | $224.47 | 3.479% | $232.2793 | $232.28 | $232.30 | $232.30 |
| Purchase #7 | $183.62 | 4.591% | $192.05 | $192.05 | $192.05 | $192.10 |
| 7 purchase totals = | $932.90 | $998.1244 | $998.13 | $998.20 | $998.10 | |