| 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 | $75.54 | 11.630% | $84.3253 | $84.33 | $84.35 | $84.30 |
| Purchase #2 | $66.34 | 3.183% | $68.4516 | $68.45 | $68.45 | $68.50 |
| Purchase #3 | $36.48 | 10.416% | $40.2798 | $40.28 | $40.30 | $40.30 |
| Purchase #4 | $54.94 | 3.249% | $56.725 | $56.73 | $56.75 | $56.70 |
| Purchase #5 | $22.54 | 10.481% | $24.9024 | $24.90 | $24.90 | $24.90 |
| Purchase #6 | $156.65 | 9.657% | $171.7777 | $171.78 | $171.80 | $171.80 |
| Purchase #7 | $147.84 | 7.279% | $158.6013 | $158.60 | $158.60 | $158.60 |
| 7 purchase totals = | $560.33 | $605.0631 | $605.07 | $605.15 | $605.10 | |