| 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 | $96.64 | 5.376% | $101.8354 | $101.84 | $101.85 | $101.80 |
| Purchase #2 | $186.33 | 6.357% | $198.175 | $198.18 | $198.20 | $198.20 |
| Purchase #3 | $45.57 | 11.577% | $50.8456 | $50.85 | $50.85 | $50.80 |
| Purchase #4 | $120.69 | 7.454% | $129.6862 | $129.69 | $129.70 | $129.70 |
| Purchase #5 | $119.92 | 7.535% | $128.956 | $128.96 | $128.95 | $129.00 |
| Purchase #6 | $7.88 | 6.239% | $8.3716 | $8.37 | $8.35 | $8.40 |
| Purchase #7 | $110.75 | 10.554% | $122.4386 | $122.44 | $122.45 | $122.40 |
| 7 purchase totals = | $687.78 | $740.3084 | $740.33 | $740.35 | $740.30 | |