| 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 | $105.53 | 9.262% | $115.3042 | $115.30 | $115.30 | $115.30 |
| Purchase #2 | $32.90 | 11.293% | $36.6154 | $36.62 | $36.60 | $36.60 |
| Purchase #3 | $77.72 | 9.524% | $85.1221 | $85.12 | $85.10 | $85.10 |
| Purchase #4 | $202.30 | 10.297% | $223.1308 | $223.13 | $223.15 | $223.10 |
| Purchase #5 | $61.72 | 9.638% | $67.6686 | $67.67 | $67.65 | $67.70 |
| Purchase #6 | $100.62 | 7.395% | $108.0608 | $108.06 | $108.05 | $108.10 |
| Purchase #7 | $204.44 | 13.650% | $232.3461 | $232.35 | $232.35 | $232.30 |
| 7 purchase totals = | $785.23 | $868.2480 | $868.25 | $868.20 | $868.20 | |