| 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 | $14.32 | 11.850% | $16.0169 | $16.02 | $16.00 | $16.00 |
| Purchase #2 | $113.66 | 8.824% | $123.6894 | $123.69 | $123.70 | $123.70 |
| Purchase #3 | $195.89 | 9.277% | $214.0627 | $214.06 | $214.05 | $214.10 |
| Purchase #4 | $138.82 | 5.743% | $146.7924 | $146.79 | $146.80 | $146.80 |
| Purchase #5 | $22.54 | 12.365% | $25.3271 | $25.33 | $25.35 | $25.30 |
| Purchase #6 | $130.34 | 7.238% | $139.774 | $139.77 | $139.75 | $139.80 |
| Purchase #7 | $25.60 | 13.163% | $28.9697 | $28.97 | $28.95 | $29.00 |
| 7 purchase totals = | $641.17 | $694.6322 | $694.63 | $694.60 | $694.70 | |