| 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 | $15.25 | 3.564% | $15.7935 | $15.79 | $15.80 | $15.80 |
| Purchase #2 | $250.98 | 7.424% | $269.6128 | $269.61 | $269.60 | $269.60 |
| Purchase #3 | $244.70 | 10.679% | $270.8315 | $270.83 | $270.85 | $270.80 |
| Purchase #4 | $218.44 | 6.272% | $232.1406 | $232.14 | $232.15 | $232.10 |
| Purchase #5 | $48.38 | 9.356% | $52.9064 | $52.91 | $52.90 | $52.90 |
| Purchase #6 | $87.99 | 5.711% | $93.0151 | $93.02 | $93.00 | $93.00 |
| Purchase #7 | $200.65 | 6.770% | $214.234 | $214.23 | $214.25 | $214.20 |
| 7 purchase totals = | $1,066.39 | $1,148.5339 | $1,148.53 | $1,148.55 | $1,148.40 | |