| 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 | $43.62 | 11.387% | $48.587 | $48.59 | $48.60 | $48.60 |
| Purchase #2 | $152.61 | 3.439% | $157.8583 | $157.86 | $157.85 | $157.90 |
| Purchase #3 | $153.54 | 3.513% | $158.9339 | $158.93 | $158.95 | $158.90 |
| Purchase #4 | $118.46 | 8.282% | $128.2709 | $128.27 | $128.25 | $128.30 |
| Purchase #5 | $142.78 | 11.761% | $159.5724 | $159.57 | $159.55 | $159.60 |
| Purchase #6 | $30.80 | 13.522% | $34.9648 | $34.96 | $34.95 | $35.00 |
| Purchase #7 | $47.35 | 8.690% | $51.4647 | $51.46 | $51.45 | $51.50 |
| 7 purchase totals = | $689.16 | $739.6520 | $739.64 | $739.60 | $739.80 | |