| 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 | $245.38 | 11.459% | $273.4981 | $273.50 | $273.50 | $273.50 |
| Purchase #2 | $26.87 | 10.838% | $29.7822 | $29.78 | $29.80 | $29.80 |
| Purchase #3 | $32.82 | 6.152% | $34.8391 | $34.84 | $34.85 | $34.80 |
| Purchase #4 | $241.82 | 8.638% | $262.7084 | $262.71 | $262.70 | $262.70 |
| Purchase #5 | $183.91 | 4.395% | $191.9928 | $191.99 | $192.00 | $192.00 |
| Purchase #6 | $39.26 | 6.757% | $41.9128 | $41.91 | $41.90 | $41.90 |
| Purchase #7 | $190.82 | 12.845% | $215.3308 | $215.33 | $215.35 | $215.30 |
| 7 purchase totals = | $960.88 | $1,050.0642 | $1,050.06 | $1,050.10 | $1,050.00 | |