| 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 | $147.49 | 13.519% | $167.4292 | $167.43 | $167.45 | $167.40 |
| Purchase #2 | $230.61 | 11.200% | $256.4383 | $256.44 | $256.45 | $256.40 |
| Purchase #3 | $30.27 | 12.121% | $33.939 | $33.94 | $33.95 | $33.90 |
| Purchase #4 | $17.49 | 6.768% | $18.6737 | $18.67 | $18.65 | $18.70 |
| Purchase #5 | $131.70 | 5.486% | $138.9251 | $138.93 | $138.95 | $138.90 |
| Purchase #6 | $208.34 | 13.272% | $235.9909 | $235.99 | $236.00 | $236.00 |
| Purchase #7 | $47.68 | 12.462% | $53.6219 | $53.62 | $53.60 | $53.60 |
| 7 purchase totals = | $813.58 | $905.0181 | $905.02 | $905.05 | $904.90 | |