| 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 | $39.61 | 10.536% | $43.7833 | $43.78 | $43.80 | $43.80 |
| Purchase #2 | $7.59 | 4.472% | $7.9294 | $7.93 | $7.95 | $7.90 |
| Purchase #3 | $167.44 | 11.461% | $186.6303 | $186.63 | $186.65 | $186.60 |
| Purchase #4 | $16.36 | 12.196% | $18.3553 | $18.36 | $18.35 | $18.40 |
| Purchase #5 | $23.77 | 13.748% | $27.0379 | $27.04 | $27.05 | $27.00 |
| Purchase #6 | $109.38 | 12.295% | $122.8283 | $122.83 | $122.85 | $122.80 |
| Purchase #7 | $13.97 | 8.566% | $15.1667 | $15.17 | $15.15 | $15.20 |
| 7 purchase totals = | $378.12 | $421.7312 | $421.74 | $421.80 | $421.70 | |