| 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 | $98.54 | 9.124% | $107.5308 | $107.53 | $107.55 | $107.50 |
| Purchase #2 | $122.82 | 9.114% | $134.0138 | $134.01 | $134.00 | $134.00 |
| Purchase #3 | $209.86 | 10.589% | $232.0821 | $232.08 | $232.10 | $232.10 |
| Purchase #4 | $133.67 | 10.503% | $147.7094 | $147.71 | $147.70 | $147.70 |
| Purchase #5 | $57.89 | 13.654% | $65.7943 | $65.79 | $65.80 | $65.80 |
| Purchase #6 | $79.79 | 6.741% | $85.1686 | $85.17 | $85.15 | $85.20 |
| Purchase #7 | $44.38 | 6.344% | $47.1955 | $47.20 | $47.20 | $47.20 |
| 7 purchase totals = | $746.95 | $819.4945 | $819.49 | $819.50 | $819.50 | |