| 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 | $71.39 | 12.683% | $80.4444 | $80.44 | $80.45 | $80.40 |
| Purchase #2 | $134.50 | 6.367% | $143.0636 | $143.06 | $143.05 | $143.10 |
| Purchase #3 | $215.51 | 12.497% | $242.4423 | $242.44 | $242.45 | $242.40 |
| Purchase #4 | $162.51 | 6.490% | $173.0569 | $173.06 | $173.05 | $173.10 |
| Purchase #5 | $152.69 | 12.860% | $172.3259 | $172.33 | $172.35 | $172.30 |
| Purchase #6 | $202.78 | 13.792% | $230.7474 | $230.75 | $230.75 | $230.70 |
| Purchase #7 | $233.67 | 5.851% | $247.342 | $247.34 | $247.35 | $247.30 |
| 7 purchase totals = | $1,173.05 | $1,289.4225 | $1,289.42 | $1,289.45 | $1,289.30 | |