| 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 | $8.25 | 5.169% | $8.6764 | $8.68 | $8.70 | $8.70 |
| Purchase #2 | $155.61 | 13.512% | $176.636 | $176.64 | $176.65 | $176.60 |
| Purchase #3 | $15.76 | 12.830% | $17.782 | $17.78 | $17.80 | $17.80 |
| Purchase #4 | $115.62 | 12.711% | $130.3165 | $130.32 | $130.30 | $130.30 |
| Purchase #5 | $150.70 | 10.428% | $166.415 | $166.42 | $166.40 | $166.40 |
| Purchase #6 | $7.84 | 4.425% | $8.1869 | $8.19 | $8.20 | $8.20 |
| Purchase #7 | $146.83 | 13.135% | $166.1161 | $166.12 | $166.10 | $166.10 |
| 7 purchase totals = | $600.61 | $674.1289 | $674.15 | $674.15 | $674.10 | |