| 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 | $83.44 | 7.833% | $89.9759 | $89.98 | $90.00 | $90.00 |
| Purchase #2 | $138.68 | 6.625% | $147.8676 | $147.87 | $147.85 | $147.90 |
| Purchase #3 | $121.77 | 7.250% | $130.5983 | $130.60 | $130.60 | $130.60 |
| Purchase #4 | $195.90 | 10.293% | $216.064 | $216.06 | $216.05 | $216.10 |
| Purchase #5 | $26.84 | 10.323% | $29.6107 | $29.61 | $29.60 | $29.60 |
| Purchase #6 | $198.59 | 10.265% | $218.9753 | $218.98 | $219.00 | $219.00 |
| Purchase #7 | $78.80 | 4.795% | $82.5785 | $82.58 | $82.60 | $82.60 |
| 7 purchase totals = | $844.02 | $915.6703 | $915.68 | $915.70 | $915.80 | |