| 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 | $26.89 | 11.808% | $30.0652 | $30.07 | $30.05 | $30.10 |
| Purchase #2 | $152.26 | 8.746% | $165.5767 | $165.58 | $165.60 | $165.60 |
| Purchase #3 | $90.60 | 12.594% | $102.0102 | $102.01 | $102.00 | $102.00 |
| Purchase #4 | $229.91 | 4.560% | $240.3939 | $240.39 | $240.40 | $240.40 |
| Purchase #5 | $243.77 | 5.106% | $256.2169 | $256.22 | $256.20 | $256.20 |
| Purchase #6 | $242.65 | 12.400% | $272.7386 | $272.74 | $272.75 | $272.70 |
| Purchase #7 | $246.44 | 6.860% | $263.3458 | $263.35 | $263.35 | $263.30 |
| 7 purchase totals = | $1,232.52 | $1,330.3473 | $1,330.36 | $1,330.35 | $1,330.30 | |