| 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 | $211.91 | 6.161% | $224.9658 | $224.97 | $224.95 | $225.00 |
| Purchase #2 | $162.60 | 5.215% | $171.0796 | $171.08 | $171.10 | $171.10 |
| Purchase #3 | $131.51 | 7.758% | $141.7125 | $141.71 | $141.70 | $141.70 |
| Purchase #4 | $90.48 | 11.193% | $100.6074 | $100.61 | $100.60 | $100.60 |
| Purchase #5 | $242.31 | 9.155% | $264.4935 | $264.49 | $264.50 | $264.50 |
| Purchase #6 | $232.78 | 8.494% | $252.5523 | $252.55 | $252.55 | $252.60 |
| Purchase #7 | $15.32 | 4.422% | $15.9975 | $16.00 | $16.00 | $16.00 |
| 7 purchase totals = | $1,086.91 | $1,171.4086 | $1,171.41 | $1,171.40 | $1,171.50 | |