| 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 | $234.63 | 13.358% | $265.9719 | $265.97 | $265.95 | $266.00 |
| Purchase #2 | $215.94 | 9.780% | $237.0589 | $237.06 | $237.05 | $237.10 |
| Purchase #3 | $127.45 | 11.532% | $142.1475 | $142.15 | $142.15 | $142.10 |
| Purchase #4 | $97.90 | 12.475% | $110.113 | $110.11 | $110.10 | $110.10 |
| Purchase #5 | $40.43 | 8.347% | $43.8047 | $43.80 | $43.80 | $43.80 |
| Purchase #6 | $83.79 | 7.556% | $90.1212 | $90.12 | $90.10 | $90.10 |
| Purchase #7 | $248.57 | 12.256% | $279.0347 | $279.03 | $279.05 | $279.00 |
| 7 purchase totals = | $1,048.71 | $1,168.2519 | $1,168.24 | $1,168.20 | $1,168.20 | |