| 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 | $41.80 | 7.744% | $45.037 | $45.04 | $45.05 | $45.00 |
| Purchase #2 | $48.77 | 9.759% | $53.5295 | $53.53 | $53.55 | $53.50 |
| Purchase #3 | $247.26 | 12.469% | $278.0908 | $278.09 | $278.10 | $278.10 |
| Purchase #4 | $240.68 | 12.466% | $270.6832 | $270.68 | $270.70 | $270.70 |
| Purchase #5 | $120.26 | 6.378% | $127.9302 | $127.93 | $127.95 | $127.90 |
| Purchase #6 | $175.91 | 13.443% | $199.5576 | $199.56 | $199.55 | $199.60 |
| Purchase #7 | $145.85 | 6.357% | $155.1217 | $155.12 | $155.10 | $155.10 |
| 7 purchase totals = | $1,020.53 | $1,129.9500 | $1,129.95 | $1,130.00 | $1,129.90 | |