| 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 | $15.43 | 3.120% | $15.9114 | $15.91 | $15.90 | $15.90 |
| Purchase #2 | $168.88 | 3.121% | $174.1507 | $174.15 | $174.15 | $174.20 |
| Purchase #3 | $39.98 | 7.740% | $43.0745 | $43.07 | $43.05 | $43.10 |
| Purchase #4 | $26.51 | 3.828% | $27.5248 | $27.52 | $27.50 | $27.50 |
| Purchase #5 | $21.27 | 13.153% | $24.0676 | $24.07 | $24.05 | $24.10 |
| Purchase #6 | $166.74 | 3.823% | $173.1145 | $173.11 | $173.10 | $173.10 |
| Purchase #7 | $107.34 | 3.263% | $110.8425 | $110.84 | $110.85 | $110.80 |
| 7 purchase totals = | $546.15 | $568.6860 | $568.67 | $568.60 | $568.70 | |