| 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 | $196.48 | 10.682% | $217.468 | $217.47 | $217.45 | $217.50 |
| Purchase #2 | $220.30 | 9.172% | $240.5059 | $240.51 | $240.50 | $240.50 |
| Purchase #3 | $16.51 | 6.413% | $17.5688 | $17.57 | $17.55 | $17.60 |
| Purchase #4 | $83.47 | 5.231% | $87.8363 | $87.84 | $87.85 | $87.80 |
| Purchase #5 | $101.25 | 7.817% | $109.1647 | $109.16 | $109.15 | $109.20 |
| Purchase #6 | $220.94 | 3.479% | $228.6265 | $228.63 | $228.65 | $228.60 |
| Purchase #7 | $139.95 | 4.228% | $145.8671 | $145.87 | $145.85 | $145.90 |
| 7 purchase totals = | $978.90 | $1,047.0373 | $1,047.05 | $1,047.00 | $1,047.10 | |