| 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 | $154.64 | 10.534% | $170.9298 | $170.93 | $170.95 | $170.90 |
| Purchase #2 | $82.40 | 12.179% | $92.4355 | $92.44 | $92.45 | $92.40 |
| Purchase #3 | $237.75 | 7.785% | $256.2588 | $256.26 | $256.25 | $256.30 |
| Purchase #4 | $104.99 | 7.445% | $112.8065 | $112.81 | $112.80 | $112.80 |
| Purchase #5 | $74.38 | 4.268% | $77.5545 | $77.55 | $77.55 | $77.60 |
| Purchase #6 | $103.98 | 6.479% | $110.7169 | $110.72 | $110.70 | $110.70 |
| Purchase #7 | $145.31 | 10.565% | $160.662 | $160.66 | $160.65 | $160.70 |
| 7 purchase totals = | $903.45 | $981.3640 | $981.37 | $981.35 | $981.40 | |