| 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 | $5.42 | 8.444% | $5.8777 | $5.88 | $5.90 | $5.90 |
| Purchase #2 | $163.35 | 10.219% | $180.0427 | $180.04 | $180.05 | $180.00 |
| Purchase #3 | $175.90 | 7.846% | $189.7011 | $189.70 | $189.70 | $189.70 |
| Purchase #4 | $226.60 | 8.273% | $245.3466 | $245.35 | $245.35 | $245.30 |
| Purchase #5 | $153.50 | 11.354% | $170.9284 | $170.93 | $170.95 | $170.90 |
| Purchase #6 | $34.35 | 11.492% | $38.2975 | $38.30 | $38.30 | $38.30 |
| Purchase #7 | $33.39 | 4.770% | $34.9827 | $34.98 | $35.00 | $35.00 |
| 7 purchase totals = | $792.51 | $865.1767 | $865.18 | $865.25 | $865.10 | |