| 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 | $101.74 | 8.788% | $110.6809 | $110.68 | $110.70 | $110.70 |
| Purchase #2 | $136.72 | 7.330% | $146.7416 | $146.74 | $146.75 | $146.70 |
| Purchase #3 | $33.83 | 5.318% | $35.6291 | $35.63 | $35.65 | $35.60 |
| Purchase #4 | $16.33 | 9.492% | $17.88 | $17.88 | $17.90 | $17.90 |
| Purchase #5 | $176.99 | 4.479% | $184.9174 | $184.92 | $184.90 | $184.90 |
| Purchase #6 | $207.42 | 6.574% | $221.0558 | $221.06 | $221.05 | $221.10 |
| Purchase #7 | $27.84 | 13.768% | $31.673 | $31.67 | $31.65 | $31.70 |
| 7 purchase totals = | $700.87 | $748.5778 | $748.58 | $748.60 | $748.60 | |