| 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 | $107.57 | 8.830% | $117.0684 | $117.07 | $117.05 | $117.10 |
| Purchase #2 | $197.27 | 11.789% | $220.5262 | $220.53 | $220.55 | $220.50 |
| Purchase #3 | $49.60 | 8.333% | $53.7332 | $53.73 | $53.75 | $53.70 |
| Purchase #4 | $127.63 | 7.107% | $136.7007 | $136.70 | $136.70 | $136.70 |
| Purchase #5 | $28.73 | 7.676% | $30.9353 | $30.94 | $30.95 | $30.90 |
| Purchase #6 | $39.55 | 6.124% | $41.972 | $41.97 | $41.95 | $42.00 |
| Purchase #7 | $107.46 | 10.588% | $118.8379 | $118.84 | $118.85 | $118.80 |
| 7 purchase totals = | $657.81 | $719.7737 | $719.78 | $719.80 | $719.70 | |