| 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 | $31.50 | 5.436% | $33.2123 | $33.21 | $33.20 | $33.20 |
| Purchase #2 | $77.65 | 6.425% | $82.639 | $82.64 | $82.65 | $82.60 |
| Purchase #3 | $15.31 | 4.706% | $16.0305 | $16.03 | $16.05 | $16.00 |
| Purchase #4 | $184.37 | 10.151% | $203.0854 | $203.09 | $203.10 | $203.10 |
| Purchase #5 | $74.38 | 13.634% | $84.521 | $84.52 | $84.50 | $84.50 |
| Purchase #6 | $32.91 | 8.560% | $35.7271 | $35.73 | $35.75 | $35.70 |
| Purchase #7 | $187.83 | 7.671% | $202.2384 | $202.24 | $202.25 | $202.20 |
| 7 purchase totals = | $603.95 | $657.4537 | $657.46 | $657.50 | $657.30 | |