| 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 | $207.42 | 6.809% | $221.5432 | $221.54 | $221.55 | $221.50 |
| Purchase #2 | $250.50 | 9.484% | $274.2574 | $274.26 | $274.25 | $274.30 |
| Purchase #3 | $16.50 | 11.530% | $18.4025 | $18.40 | $18.40 | $18.40 |
| Purchase #4 | $172.88 | 10.375% | $190.8163 | $190.82 | $190.80 | $190.80 |
| Purchase #5 | $84.58 | 8.123% | $91.4504 | $91.45 | $91.45 | $91.50 |
| Purchase #6 | $102.36 | 12.720% | $115.3802 | $115.38 | $115.40 | $115.40 |
| Purchase #7 | $188.67 | 11.351% | $210.0859 | $210.09 | $210.10 | $210.10 |
| 7 purchase totals = | $1,022.91 | $1,121.9359 | $1,121.94 | $1,121.95 | $1,122.00 | |