| 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 | $14.63 | 6.607% | $15.5966 | $15.60 | $15.60 | $15.60 |
| Purchase #2 | $6.55 | 13.870% | $7.4585 | $7.46 | $7.45 | $7.50 |
| Purchase #3 | $70.92 | 4.425% | $74.0582 | $74.06 | $74.05 | $74.10 |
| Purchase #4 | $171.68 | 10.811% | $190.2403 | $190.24 | $190.25 | $190.20 |
| Purchase #5 | $192.32 | 11.769% | $214.9541 | $214.95 | $214.95 | $215.00 |
| Purchase #6 | $155.53 | 12.406% | $174.8251 | $174.83 | $174.85 | $174.80 |
| Purchase #7 | $178.59 | 8.304% | $193.4201 | $193.42 | $193.40 | $193.40 |
| 7 purchase totals = | $790.22 | $870.5529 | $870.56 | $870.55 | $870.60 | |