| 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 | $47.42 | 11.106% | $52.6865 | $52.69 | $52.70 | $52.70 |
| Purchase #2 | $95.88 | 5.733% | $101.3768 | $101.38 | $101.40 | $101.40 |
| Purchase #3 | $95.90 | 12.699% | $108.0783 | $108.08 | $108.10 | $108.10 |
| Purchase #4 | $22.58 | 12.479% | $25.3978 | $25.40 | $25.40 | $25.40 |
| Purchase #5 | $128.37 | 10.259% | $141.5395 | $141.54 | $141.55 | $141.50 |
| Purchase #6 | $156.89 | 3.218% | $161.9387 | $161.94 | $161.95 | $161.90 |
| Purchase #7 | $220.73 | 12.787% | $248.9547 | $248.95 | $248.95 | $249.00 |
| 7 purchase totals = | $767.77 | $839.9723 | $839.98 | $840.05 | $840.00 | |