| 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 | $34.58 | 12.590% | $38.9336 | $38.93 | $38.95 | $38.90 |
| Purchase #2 | $111.36 | 9.763% | $122.2321 | $122.23 | $122.25 | $122.20 |
| Purchase #3 | $6.67 | 13.856% | $7.5942 | $7.59 | $7.60 | $7.60 |
| Purchase #4 | $20.57 | 13.821% | $23.413 | $23.41 | $23.40 | $23.40 |
| Purchase #5 | $40.85 | 8.230% | $44.212 | $44.21 | $44.20 | $44.20 |
| Purchase #6 | $210.59 | 4.818% | $220.7362 | $220.74 | $220.75 | $220.70 |
| Purchase #7 | $128.32 | 13.576% | $145.7407 | $145.74 | $145.75 | $145.70 |
| 7 purchase totals = | $552.94 | $602.8618 | $602.85 | $602.90 | $602.70 | |