| 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 | $75.77 | 6.609% | $80.7776 | $80.78 | $80.80 | $80.80 |
| Purchase #2 | $39.28 | 4.791% | $41.1619 | $41.16 | $41.15 | $41.20 |
| Purchase #3 | $206.30 | 10.655% | $228.2813 | $228.28 | $228.30 | $228.30 |
| Purchase #4 | $50.34 | 8.617% | $54.6778 | $54.68 | $54.70 | $54.70 |
| Purchase #5 | $211.33 | 4.678% | $221.216 | $221.22 | $221.20 | $221.20 |
| Purchase #6 | $32.61 | 6.873% | $34.8513 | $34.85 | $34.85 | $34.90 |
| Purchase #7 | $235.85 | 7.441% | $253.3996 | $253.40 | $253.40 | $253.40 |
| 7 purchase totals = | $851.48 | $914.3655 | $914.37 | $914.40 | $914.50 | |