| 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 | $165.50 | 13.735% | $188.2314 | $188.23 | $188.25 | $188.20 |
| Purchase #2 | $152.65 | 7.760% | $164.4956 | $164.50 | $164.50 | $164.50 |
| Purchase #3 | $16.69 | 11.534% | $18.615 | $18.62 | $18.60 | $18.60 |
| Purchase #4 | $233.82 | 10.540% | $258.4646 | $258.46 | $258.45 | $258.50 |
| Purchase #5 | $35.84 | 7.292% | $38.4535 | $38.45 | $38.45 | $38.50 |
| Purchase #6 | $194.66 | 5.217% | $204.8154 | $204.82 | $204.80 | $204.80 |
| Purchase #7 | $155.39 | 6.178% | $164.99 | $164.99 | $165.00 | $165.00 |
| 7 purchase totals = | $954.55 | $1,038.0655 | $1,038.07 | $1,038.05 | $1,038.10 | |