| 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 | $226.34 | 4.869% | $237.3605 | $237.36 | $237.35 | $237.40 |
| Purchase #2 | $12.72 | 5.687% | $13.4434 | $13.44 | $13.45 | $13.40 |
| Purchase #3 | $237.74 | 8.606% | $258.1999 | $258.20 | $258.20 | $258.20 |
| Purchase #4 | $173.86 | 7.244% | $186.4544 | $186.45 | $186.45 | $186.50 |
| Purchase #5 | $161.92 | 7.697% | $174.383 | $174.38 | $174.40 | $174.40 |
| Purchase #6 | $228.48 | 4.493% | $238.7456 | $238.75 | $238.75 | $238.70 |
| Purchase #7 | $74.63 | 3.786% | $77.4555 | $77.46 | $77.45 | $77.50 |
| 7 purchase totals = | $1,115.69 | $1,186.0423 | $1,186.04 | $1,186.05 | $1,186.10 | |