| 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 | $103.68 | 13.103% | $117.2652 | $117.27 | $117.25 | $117.30 |
| Purchase #2 | $149.26 | 7.234% | $160.0575 | $160.06 | $160.05 | $160.10 |
| Purchase #3 | $145.30 | 4.645% | $152.0492 | $152.05 | $152.05 | $152.00 |
| Purchase #4 | $12.51 | 13.700% | $14.2239 | $14.22 | $14.20 | $14.20 |
| Purchase #5 | $180.95 | 5.784% | $191.4161 | $191.42 | $191.40 | $191.40 |
| Purchase #6 | $41.85 | 9.846% | $45.9706 | $45.97 | $45.95 | $46.00 |
| Purchase #7 | $115.41 | 6.505% | $122.9174 | $122.92 | $122.90 | $122.90 |
| 7 purchase totals = | $748.96 | $803.8999 | $803.91 | $803.80 | $803.90 | |