| 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 | $20.58 | 9.438% | $22.5223 | $22.52 | $22.50 | $22.50 |
| Purchase #2 | $77.93 | 3.553% | $80.6989 | $80.70 | $80.70 | $80.70 |
| Purchase #3 | $218.54 | 13.711% | $248.504 | $248.50 | $248.50 | $248.50 |
| Purchase #4 | $125.28 | 4.694% | $131.1606 | $131.16 | $131.15 | $131.20 |
| Purchase #5 | $18.77 | 12.486% | $21.1136 | $21.11 | $21.10 | $21.10 |
| Purchase #6 | $170.86 | 12.378% | $192.0091 | $192.01 | $192.00 | $192.00 |
| Purchase #7 | $59.32 | 8.604% | $64.4239 | $64.42 | $64.40 | $64.40 |
| 7 purchase totals = | $691.28 | $760.4324 | $760.42 | $760.35 | $760.40 | |