| 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 | $190.37 | 10.741% | $210.8176 | $210.82 | $210.80 | $210.80 |
| Purchase #2 | $25.80 | 13.753% | $29.3483 | $29.35 | $29.35 | $29.30 |
| Purchase #3 | $109.94 | 10.809% | $121.8234 | $121.82 | $121.80 | $121.80 |
| Purchase #4 | $200.81 | 7.868% | $216.6097 | $216.61 | $216.60 | $216.60 |
| Purchase #5 | $86.47 | 4.326% | $90.2107 | $90.21 | $90.20 | $90.20 |
| Purchase #6 | $155.89 | 9.713% | $171.0316 | $171.03 | $171.05 | $171.00 |
| Purchase #7 | $193.52 | 4.662% | $202.5419 | $202.54 | $202.55 | $202.50 |
| 7 purchase totals = | $962.80 | $1,042.3832 | $1,042.38 | $1,042.35 | $1,042.20 | |