| 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 | $39.30 | 9.380% | $42.9863 | $42.99 | $43.00 | $43.00 |
| Purchase #2 | $21.54 | 12.739% | $24.284 | $24.28 | $24.30 | $24.30 |
| Purchase #3 | $176.44 | 10.663% | $195.2538 | $195.25 | $195.25 | $195.30 |
| Purchase #4 | $207.43 | 11.493% | $231.2699 | $231.27 | $231.25 | $231.30 |
| Purchase #5 | $104.67 | 12.288% | $117.5318 | $117.53 | $117.55 | $117.50 |
| Purchase #6 | $171.61 | 7.594% | $184.6421 | $184.64 | $184.65 | $184.60 |
| Purchase #7 | $192.79 | 7.295% | $206.854 | $206.85 | $206.85 | $206.90 |
| 7 purchase totals = | $913.78 | $1,002.8219 | $1,002.81 | $1,002.85 | $1,002.90 | |