| 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 | $59.55 | 13.751% | $67.7387 | $67.74 | $67.75 | $67.70 |
| Purchase #2 | $19.80 | 11.715% | $22.1196 | $22.12 | $22.10 | $22.10 |
| Purchase #3 | $5.50 | 6.367% | $5.8502 | $5.85 | $5.85 | $5.90 |
| Purchase #4 | $34.74 | 3.718% | $36.0316 | $36.03 | $36.05 | $36.00 |
| Purchase #5 | $100.33 | 10.872% | $111.2379 | $111.24 | $111.25 | $111.20 |
| Purchase #6 | $155.79 | 3.635% | $161.453 | $161.45 | $161.45 | $161.50 |
| Purchase #7 | $103.71 | 4.722% | $108.6072 | $108.61 | $108.60 | $108.60 |
| 7 purchase totals = | $479.42 | $513.0382 | $513.04 | $513.05 | $513.00 | |