| 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 | $78.95 | 12.506% | $88.8235 | $88.82 | $88.80 | $88.80 |
| Purchase #2 | $250.97 | 11.163% | $278.9858 | $278.99 | $279.00 | $279.00 |
| Purchase #3 | $135.74 | 13.474% | $154.0296 | $154.03 | $154.05 | $154.00 |
| Purchase #4 | $21.43 | 4.745% | $22.4469 | $22.45 | $22.45 | $22.40 |
| Purchase #5 | $231.88 | 8.807% | $252.3017 | $252.30 | $252.30 | $252.30 |
| Purchase #6 | $127.54 | 7.457% | $137.0507 | $137.05 | $137.05 | $137.10 |
| Purchase #7 | $228.29 | 11.375% | $254.258 | $254.26 | $254.25 | $254.30 |
| 7 purchase totals = | $1,074.80 | $1,187.8962 | $1,187.90 | $1,187.90 | $1,187.90 | |