| 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 | $102.75 | 3.846% | $106.7018 | $106.70 | $106.70 | $106.70 |
| Purchase #2 | $206.51 | 6.455% | $219.8402 | $219.84 | $219.85 | $219.80 |
| Purchase #3 | $186.76 | 9.203% | $203.9475 | $203.95 | $203.95 | $203.90 |
| Purchase #4 | $239.76 | 5.496% | $252.9372 | $252.94 | $252.95 | $252.90 |
| Purchase #5 | $192.39 | 5.138% | $202.275 | $202.28 | $202.30 | $202.30 |
| Purchase #6 | $24.78 | 12.226% | $27.8096 | $27.81 | $27.80 | $27.80 |
| Purchase #7 | $75.30 | 3.729% | $78.1079 | $78.11 | $78.10 | $78.10 |
| 7 purchase totals = | $1,028.25 | $1,091.6192 | $1,091.63 | $1,091.65 | $1,091.50 | |