| 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 | $176.92 | 7.584% | $190.3376 | $190.34 | $190.35 | $190.30 |
| Purchase #2 | $41.47 | 13.823% | $47.2024 | $47.20 | $47.20 | $47.20 |
| Purchase #3 | $34.42 | 8.433% | $37.3226 | $37.32 | $37.30 | $37.30 |
| Purchase #4 | $16.29 | 10.799% | $18.0492 | $18.05 | $18.05 | $18.00 |
| Purchase #5 | $190.40 | 10.534% | $210.4567 | $210.46 | $210.45 | $210.50 |
| Purchase #6 | $14.28 | 6.578% | $15.2193 | $15.22 | $15.20 | $15.20 |
| Purchase #7 | $44.31 | 11.487% | $49.3999 | $49.40 | $49.40 | $49.40 |
| 7 purchase totals = | $518.09 | $567.9877 | $567.99 | $567.95 | $567.90 | |