| 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 | $182.91 | 4.578% | $191.2836 | $191.28 | $191.30 | $191.30 |
| Purchase #2 | $123.50 | 9.555% | $135.3004 | $135.30 | $135.30 | $135.30 |
| Purchase #3 | $76.58 | 4.535% | $80.0529 | $80.05 | $80.05 | $80.10 |
| Purchase #4 | $84.39 | 3.557% | $87.3918 | $87.39 | $87.40 | $87.40 |
| Purchase #5 | $41.84 | 8.355% | $45.3357 | $45.34 | $45.35 | $45.30 |
| Purchase #6 | $26.97 | 5.219% | $28.3776 | $28.38 | $28.40 | $28.40 |
| Purchase #7 | $28.63 | 3.463% | $29.6215 | $29.62 | $29.60 | $29.60 |
| 7 purchase totals = | $564.82 | $597.3635 | $597.36 | $597.40 | $597.40 | |