| 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 | $158.42 | 9.152% | $172.9186 | $172.92 | $172.90 | $172.90 |
| Purchase #2 | $24.67 | 5.320% | $25.9824 | $25.98 | $26.00 | $26.00 |
| Purchase #3 | $136.49 | 6.558% | $145.441 | $145.44 | $145.45 | $145.40 |
| Purchase #4 | $41.94 | 12.375% | $47.1301 | $47.13 | $47.15 | $47.10 |
| Purchase #5 | $79.76 | 13.468% | $90.5021 | $90.50 | $90.50 | $90.50 |
| Purchase #6 | $142.67 | 10.239% | $157.278 | $157.28 | $157.30 | $157.30 |
| Purchase #7 | $170.75 | 6.611% | $182.0383 | $182.04 | $182.05 | $182.00 |
| 7 purchase totals = | $754.70 | $821.2905 | $821.29 | $821.35 | $821.20 | |