| 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 | $130.70 | 4.350% | $136.3855 | $136.39 | $136.40 | $136.40 |
| Purchase #2 | $245.67 | 9.603% | $269.2617 | $269.26 | $269.25 | $269.30 |
| Purchase #3 | $169.68 | 4.633% | $177.5413 | $177.54 | $177.55 | $177.50 |
| Purchase #4 | $69.66 | 3.280% | $71.9448 | $71.94 | $71.95 | $71.90 |
| Purchase #5 | $49.92 | 4.168% | $52.0007 | $52.00 | $52.00 | $52.00 |
| Purchase #6 | $178.50 | 5.830% | $188.9066 | $188.91 | $188.90 | $188.90 |
| Purchase #7 | $29.33 | 11.842% | $32.8033 | $32.80 | $32.80 | $32.80 |
| 7 purchase totals = | $873.46 | $928.8439 | $928.84 | $928.85 | $928.80 | |