| 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 | $205.33 | 7.567% | $220.8673 | $220.87 | $220.85 | $220.90 |
| Purchase #2 | $99.60 | 13.362% | $112.9086 | $112.91 | $112.90 | $112.90 |
| Purchase #3 | $238.35 | 12.709% | $268.6419 | $268.64 | $268.65 | $268.60 |
| Purchase #4 | $132.66 | 10.178% | $146.1621 | $146.16 | $146.15 | $146.20 |
| Purchase #5 | $187.64 | 11.746% | $209.6802 | $209.68 | $209.70 | $209.70 |
| Purchase #6 | $31.55 | 9.300% | $34.4842 | $34.48 | $34.50 | $34.50 |
| Purchase #7 | $82.28 | 13.852% | $93.6774 | $93.68 | $93.70 | $93.70 |
| 7 purchase totals = | $977.41 | $1,086.4217 | $1,086.42 | $1,086.45 | $1,086.50 | |