| 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 | $120.45 | 3.305% | $124.4309 | $124.43 | $124.45 | $124.40 |
| Purchase #2 | $36.93 | 6.597% | $39.3663 | $39.37 | $39.35 | $39.40 |
| Purchase #3 | $222.28 | 11.611% | $248.0889 | $248.09 | $248.10 | $248.10 |
| Purchase #4 | $196.63 | 13.455% | $223.0866 | $223.09 | $223.10 | $223.10 |
| Purchase #5 | $72.54 | 7.482% | $77.9674 | $77.97 | $77.95 | $78.00 |
| Purchase #6 | $56.47 | 4.124% | $58.7988 | $58.80 | $58.80 | $58.80 |
| Purchase #7 | $118.28 | 3.731% | $122.693 | $122.69 | $122.70 | $122.70 |
| 7 purchase totals = | $823.58 | $894.4319 | $894.44 | $894.45 | $894.50 | |