| 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 | $228.85 | 12.445% | $257.3304 | $257.33 | $257.35 | $257.30 |
| Purchase #2 | $164.30 | 4.765% | $172.1289 | $172.13 | $172.15 | $172.10 |
| Purchase #3 | $21.63 | 12.557% | $24.3461 | $24.35 | $24.35 | $24.30 |
| Purchase #4 | $121.33 | 10.157% | $133.6535 | $133.65 | $133.65 | $133.70 |
| Purchase #5 | $209.68 | 9.527% | $229.6562 | $229.66 | $229.65 | $229.70 |
| Purchase #6 | $239.49 | 8.130% | $258.9605 | $258.96 | $258.95 | $259.00 |
| Purchase #7 | $192.90 | 6.103% | $204.6727 | $204.67 | $204.65 | $204.70 |
| 7 purchase totals = | $1,178.18 | $1,280.7483 | $1,280.75 | $1,280.75 | $1,280.80 | |