| 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 | $19.76 | 11.767% | $22.0852 | $22.09 | $22.10 | $22.10 |
| Purchase #2 | $203.36 | 13.206% | $230.2157 | $230.22 | $230.20 | $230.20 |
| Purchase #3 | $197.78 | 10.603% | $218.7506 | $218.75 | $218.75 | $218.80 |
| Purchase #4 | $223.62 | 4.642% | $234.0004 | $234.00 | $234.00 | $234.00 |
| Purchase #5 | $41.25 | 7.592% | $44.3817 | $44.38 | $44.40 | $44.40 |
| Purchase #6 | $9.80 | 3.205% | $10.1141 | $10.11 | $10.10 | $10.10 |
| Purchase #7 | $250.54 | 3.546% | $259.4241 | $259.42 | $259.40 | $259.40 |
| 7 purchase totals = | $946.11 | $1,018.9718 | $1,018.97 | $1,018.95 | $1,019.00 | |