| 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 | $210.31 | 4.608% | $220.0011 | $220.00 | $220.00 | $220.00 |
| Purchase #2 | $29.70 | 5.253% | $31.2601 | $31.26 | $31.25 | $31.30 |
| Purchase #3 | $47.76 | 11.398% | $53.2037 | $53.20 | $53.20 | $53.20 |
| Purchase #4 | $78.75 | 4.247% | $82.0945 | $82.09 | $82.10 | $82.10 |
| Purchase #5 | $20.96 | 10.744% | $23.2119 | $23.21 | $23.20 | $23.20 |
| Purchase #6 | $147.69 | 10.143% | $162.6702 | $162.67 | $162.65 | $162.70 |
| Purchase #7 | $218.69 | 4.351% | $228.2052 | $228.21 | $228.20 | $228.20 |
| 7 purchase totals = | $753.86 | $800.6467 | $800.64 | $800.60 | $800.70 | |