| 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 | $174.91 | 4.402% | $182.6095 | $182.61 | $182.60 | $182.60 |
| Purchase #2 | $144.26 | 9.122% | $157.4194 | $157.42 | $157.40 | $157.40 |
| Purchase #3 | $28.31 | 9.749% | $31.0699 | $31.07 | $31.05 | $31.10 |
| Purchase #4 | $90.43 | 6.610% | $96.4074 | $96.41 | $96.40 | $96.40 |
| Purchase #5 | $19.83 | 6.856% | $21.1895 | $21.19 | $21.20 | $21.20 |
| Purchase #6 | $14.30 | 13.555% | $16.2384 | $16.24 | $16.25 | $16.20 |
| Purchase #7 | $156.44 | 13.188% | $177.0713 | $177.07 | $177.05 | $177.10 |
| 7 purchase totals = | $628.48 | $682.0054 | $682.01 | $681.95 | $682.00 | |