| 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 | $213.83 | 3.498% | $221.3098 | $221.31 | $221.30 | $221.30 |
| Purchase #2 | $249.53 | 3.130% | $257.3403 | $257.34 | $257.35 | $257.30 |
| Purchase #3 | $181.32 | 6.560% | $193.2146 | $193.21 | $193.20 | $193.20 |
| Purchase #4 | $74.58 | 10.147% | $82.1476 | $82.15 | $82.15 | $82.10 |
| Purchase #5 | $11.61 | 11.218% | $12.9124 | $12.91 | $12.90 | $12.90 |
| Purchase #6 | $41.55 | 7.218% | $44.5491 | $44.55 | $44.55 | $44.50 |
| Purchase #7 | $31.48 | 5.163% | $33.1053 | $33.11 | $33.10 | $33.10 |
| 7 purchase totals = | $803.90 | $844.5791 | $844.58 | $844.55 | $844.40 | |