| 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 | $19.26 | 9.218% | $21.0354 | $21.04 | $21.05 | $21.00 |
| Purchase #2 | $148.95 | 4.314% | $155.3757 | $155.38 | $155.40 | $155.40 |
| Purchase #3 | $78.40 | 9.711% | $86.0134 | $86.01 | $86.00 | $86.00 |
| Purchase #4 | $120.36 | 9.535% | $131.8363 | $131.84 | $131.85 | $131.80 |
| Purchase #5 | $249.26 | 10.241% | $274.7867 | $274.79 | $274.80 | $274.80 |
| Purchase #6 | $5.60 | 9.248% | $6.1179 | $6.12 | $6.10 | $6.10 |
| Purchase #7 | $152.28 | 10.236% | $167.8674 | $167.87 | $167.85 | $167.90 |
| 7 purchase totals = | $774.11 | $843.0328 | $843.05 | $843.05 | $843.00 | |