| 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 | $220.59 | 4.312% | $230.1018 | $230.10 | $230.10 | $230.10 |
| Purchase #2 | $31.92 | 6.108% | $33.8697 | $33.87 | $33.85 | $33.90 |
| Purchase #3 | $80.62 | 13.699% | $91.6641 | $91.66 | $91.65 | $91.70 |
| Purchase #4 | $186.85 | 5.196% | $196.5587 | $196.56 | $196.55 | $196.60 |
| Purchase #5 | $93.82 | 8.611% | $101.8988 | $101.90 | $101.90 | $101.90 |
| Purchase #6 | $41.32 | 5.852% | $43.738 | $43.74 | $43.75 | $43.70 |
| Purchase #7 | $187.55 | 8.615% | $203.7074 | $203.71 | $203.70 | $203.70 |
| 7 purchase totals = | $842.67 | $901.5385 | $901.54 | $901.50 | $901.60 | |