| 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 | $217.28 | 11.120% | $241.4415 | $241.44 | $241.45 | $241.40 |
| Purchase #2 | $227.88 | 13.681% | $259.0563 | $259.06 | $259.05 | $259.10 |
| Purchase #3 | $156.61 | 11.321% | $174.3398 | $174.34 | $174.35 | $174.30 |
| Purchase #4 | $122.37 | 6.251% | $130.0193 | $130.02 | $130.00 | $130.00 |
| Purchase #5 | $26.97 | 7.515% | $28.9968 | $29.00 | $29.00 | $29.00 |
| Purchase #6 | $122.48 | 13.489% | $139.0013 | $139.00 | $139.00 | $139.00 |
| Purchase #7 | $6.46 | 9.766% | $7.0909 | $7.09 | $7.10 | $7.10 |
| 7 purchase totals = | $880.05 | $979.9459 | $979.95 | $979.95 | $979.90 | |