| 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 | $40.30 | 6.227% | $42.8095 | $42.81 | $42.80 | $42.80 |
| Purchase #2 | $60.65 | 5.517% | $63.9961 | $64.00 | $64.00 | $64.00 |
| Purchase #3 | $170.86 | 7.471% | $183.625 | $183.63 | $183.65 | $183.60 |
| Purchase #4 | $57.75 | 8.669% | $62.7563 | $62.76 | $62.75 | $62.80 |
| Purchase #5 | $240.92 | 11.852% | $269.4738 | $269.47 | $269.45 | $269.50 |
| Purchase #6 | $22.29 | 8.442% | $24.1717 | $24.17 | $24.15 | $24.20 |
| Purchase #7 | $10.60 | 12.600% | $11.9356 | $11.94 | $11.95 | $11.90 |
| 7 purchase totals = | $603.37 | $658.7680 | $658.78 | $658.75 | $658.80 | |