| 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 | $145.97 | 13.830% | $166.1577 | $166.16 | $166.15 | $166.20 |
| Purchase #2 | $214.54 | 7.223% | $230.0362 | $230.04 | $230.05 | $230.00 |
| Purchase #3 | $192.83 | 11.523% | $215.0498 | $215.05 | $215.05 | $215.00 |
| Purchase #4 | $238.35 | 8.830% | $259.3963 | $259.40 | $259.40 | $259.40 |
| Purchase #5 | $214.29 | 8.276% | $232.0246 | $232.02 | $232.00 | $232.00 |
| Purchase #6 | $174.52 | 3.518% | $180.6596 | $180.66 | $180.65 | $180.70 |
| Purchase #7 | $31.72 | 6.417% | $33.7555 | $33.76 | $33.75 | $33.80 |
| 7 purchase totals = | $1,212.22 | $1,317.0797 | $1,317.09 | $1,317.05 | $1,317.10 | |