| 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 | $15.86 | 4.551% | $16.5818 | $16.58 | $16.60 | $16.60 |
| Purchase #2 | $60.63 | 7.252% | $65.0269 | $65.03 | $65.05 | $65.00 |
| Purchase #3 | $85.69 | 12.226% | $96.1665 | $96.17 | $96.15 | $96.20 |
| Purchase #4 | $32.89 | 10.668% | $36.3987 | $36.40 | $36.40 | $36.40 |
| Purchase #5 | $166.32 | 9.720% | $182.4863 | $182.49 | $182.50 | $182.50 |
| Purchase #6 | $11.38 | 4.693% | $11.9141 | $11.91 | $11.90 | $11.90 |
| Purchase #7 | $42.73 | 9.280% | $46.6953 | $46.70 | $46.70 | $46.70 |
| 7 purchase totals = | $415.50 | $455.2696 | $455.28 | $455.30 | $455.30 | |