| 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 | $196.72 | 9.174% | $214.7671 | $214.77 | $214.75 | $214.80 |
| Purchase #2 | $18.82 | 11.624% | $21.0076 | $21.01 | $21.00 | $21.00 |
| Purchase #3 | $225.33 | 9.396% | $246.502 | $246.50 | $246.50 | $246.50 |
| Purchase #4 | $58.62 | 13.303% | $66.4182 | $66.42 | $66.40 | $66.40 |
| Purchase #5 | $93.64 | 5.212% | $98.5205 | $98.52 | $98.50 | $98.50 |
| Purchase #6 | $25.91 | 12.477% | $29.1428 | $29.14 | $29.15 | $29.10 |
| Purchase #7 | $117.32 | 10.493% | $129.6304 | $129.63 | $129.65 | $129.60 |
| 7 purchase totals = | $736.36 | $805.9886 | $805.99 | $805.95 | $805.90 | |