| 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 | $22.56 | 9.171% | $24.629 | $24.63 | $24.65 | $24.60 |
| Purchase #2 | $82.90 | 9.180% | $90.5102 | $90.51 | $90.50 | $90.50 |
| Purchase #3 | $219.37 | 10.625% | $242.6781 | $242.68 | $242.70 | $242.70 |
| Purchase #4 | $138.75 | 7.352% | $148.9509 | $148.95 | $148.95 | $149.00 |
| Purchase #5 | $175.26 | 3.686% | $181.7201 | $181.72 | $181.70 | $181.70 |
| Purchase #6 | $239.66 | 7.254% | $257.0449 | $257.04 | $257.05 | $257.00 |
| Purchase #7 | $130.74 | 3.576% | $135.4153 | $135.42 | $135.40 | $135.40 |
| 7 purchase totals = | $1,009.24 | $1,080.9485 | $1,080.95 | $1,080.95 | $1,080.90 | |