| 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 | $176.54 | 4.587% | $184.6379 | $184.64 | $184.65 | $184.60 |
| Purchase #2 | $165.41 | 3.334% | $170.9248 | $170.92 | $170.90 | $170.90 |
| Purchase #3 | $203.88 | 7.522% | $219.2159 | $219.22 | $219.20 | $219.20 |
| Purchase #4 | $202.42 | 11.168% | $225.0263 | $225.03 | $225.05 | $225.00 |
| Purchase #5 | $7.26 | 11.697% | $8.1092 | $8.11 | $8.10 | $8.10 |
| Purchase #6 | $44.59 | 10.578% | $49.3067 | $49.31 | $49.30 | $49.30 |
| Purchase #7 | $109.82 | 13.159% | $124.2712 | $124.27 | $124.25 | $124.30 |
| 7 purchase totals = | $909.92 | $981.4920 | $981.50 | $981.45 | $981.40 | |