| 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 | $169.64 | 4.512% | $177.2942 | $177.29 | $177.30 | $177.30 |
| Purchase #2 | $250.91 | 10.168% | $276.4225 | $276.42 | $276.40 | $276.40 |
| Purchase #3 | $89.84 | 7.612% | $96.6786 | $96.68 | $96.70 | $96.70 |
| Purchase #4 | $47.38 | 9.606% | $51.9313 | $51.93 | $51.95 | $51.90 |
| Purchase #5 | $172.32 | 8.768% | $187.429 | $187.43 | $187.45 | $187.40 |
| Purchase #6 | $234.68 | 8.536% | $254.7123 | $254.71 | $254.70 | $254.70 |
| Purchase #7 | $75.74 | 3.386% | $78.3046 | $78.30 | $78.30 | $78.30 |
| 7 purchase totals = | $1,040.51 | $1,122.7725 | $1,122.76 | $1,122.80 | $1,122.70 | |