| 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 | $237.74 | 12.325% | $267.0415 | $267.04 | $267.05 | $267.00 |
| Purchase #2 | $250.82 | 11.303% | $279.1702 | $279.17 | $279.15 | $279.20 |
| Purchase #3 | $5.88 | 8.506% | $6.3802 | $6.38 | $6.40 | $6.40 |
| Purchase #4 | $188.91 | 11.433% | $210.5081 | $210.51 | $210.50 | $210.50 |
| Purchase #5 | $222.75 | 5.293% | $234.5402 | $234.54 | $234.55 | $234.50 |
| Purchase #6 | $179.85 | 4.383% | $187.7328 | $187.73 | $187.75 | $187.70 |
| Purchase #7 | $112.53 | 11.126% | $125.0501 | $125.05 | $125.05 | $125.10 |
| 7 purchase totals = | $1,198.48 | $1,310.4231 | $1,310.42 | $1,310.45 | $1,310.40 | |