| 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 | $107.73 | 7.532% | $115.8442 | $115.84 | $115.85 | $115.80 |
| Purchase #2 | $122.41 | 13.851% | $139.365 | $139.37 | $139.35 | $139.40 |
| Purchase #3 | $144.44 | 11.856% | $161.5648 | $161.56 | $161.55 | $161.60 |
| Purchase #4 | $31.76 | 5.870% | $33.6243 | $33.62 | $33.60 | $33.60 |
| Purchase #5 | $212.33 | 12.587% | $239.056 | $239.06 | $239.05 | $239.10 |
| Purchase #6 | $35.99 | 10.205% | $39.6628 | $39.66 | $39.65 | $39.70 |
| Purchase #7 | $121.62 | 11.729% | $135.8848 | $135.88 | $135.90 | $135.90 |
| 7 purchase totals = | $776.28 | $865.0019 | $864.99 | $864.95 | $865.10 | |