| 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 | $74.71 | 7.532% | $80.3372 | $80.34 | $80.35 | $80.30 |
| Purchase #2 | $202.40 | 8.782% | $220.1748 | $220.17 | $220.15 | $220.20 |
| Purchase #3 | $245.41 | 13.367% | $278.214 | $278.21 | $278.20 | $278.20 |
| Purchase #4 | $154.35 | 13.440% | $175.0946 | $175.09 | $175.10 | $175.10 |
| Purchase #5 | $94.88 | 12.431% | $106.6745 | $106.67 | $106.65 | $106.70 |
| Purchase #6 | $88.39 | 7.581% | $95.0908 | $95.09 | $95.10 | $95.10 |
| Purchase #7 | $232.34 | 5.189% | $244.3961 | $244.40 | $244.40 | $244.40 |
| 7 purchase totals = | $1,092.48 | $1,199.9820 | $1,199.97 | $1,199.95 | $1,200.00 | |