| 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 | $5.83 | 11.755% | $6.5153 | $6.52 | $6.50 | $6.50 |
| Purchase #2 | $171.31 | 4.520% | $179.0532 | $179.05 | $179.05 | $179.10 |
| Purchase #3 | $221.58 | 5.124% | $232.9338 | $232.93 | $232.95 | $232.90 |
| Purchase #4 | $8.61 | 6.732% | $9.1896 | $9.19 | $9.20 | $9.20 |
| Purchase #5 | $113.91 | 5.786% | $120.5008 | $120.50 | $120.50 | $120.50 |
| Purchase #6 | $238.36 | 6.315% | $253.4124 | $253.41 | $253.40 | $253.40 |
| Purchase #7 | $80.42 | 11.104% | $89.3498 | $89.35 | $89.35 | $89.30 |
| 7 purchase totals = | $840.02 | $890.9549 | $890.95 | $890.95 | $890.90 | |