| 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 | $181.37 | 3.313% | $187.3788 | $187.38 | $187.40 | $187.40 |
| Purchase #2 | $166.71 | 4.160% | $173.6451 | $173.65 | $173.65 | $173.60 |
| Purchase #3 | $116.63 | 7.118% | $124.9317 | $124.93 | $124.95 | $124.90 |
| Purchase #4 | $7.44 | 4.268% | $7.7575 | $7.76 | $7.75 | $7.80 |
| Purchase #5 | $123.79 | 7.530% | $133.1114 | $133.11 | $133.10 | $133.10 |
| Purchase #6 | $122.44 | 6.363% | $130.2309 | $130.23 | $130.25 | $130.20 |
| Purchase #7 | $80.51 | 11.782% | $89.9957 | $90.00 | $90.00 | $90.00 |
| 7 purchase totals = | $798.89 | $847.0511 | $847.06 | $847.10 | $847.00 | |