| 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 | $84.58 | 6.586% | $90.1504 | $90.15 | $90.15 | $90.20 |
| Purchase #2 | $220.33 | 3.360% | $227.7331 | $227.73 | $227.75 | $227.70 |
| Purchase #3 | $143.94 | 11.354% | $160.2829 | $160.28 | $160.30 | $160.30 |
| Purchase #4 | $178.93 | 6.824% | $191.1402 | $191.14 | $191.15 | $191.10 |
| Purchase #5 | $156.33 | 3.412% | $161.664 | $161.66 | $161.65 | $161.70 |
| Purchase #6 | $42.54 | 4.136% | $44.2995 | $44.30 | $44.30 | $44.30 |
| Purchase #7 | $168.50 | 4.631% | $176.3032 | $176.30 | $176.30 | $176.30 |
| 7 purchase totals = | $995.15 | $1,051.5733 | $1,051.56 | $1,051.60 | $1,051.60 | |