| 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 | $166.77 | 12.807% | $188.1282 | $188.13 | $188.15 | $188.10 |
| Purchase #2 | $212.32 | 3.687% | $220.1482 | $220.15 | $220.15 | $220.10 |
| Purchase #3 | $103.42 | 13.446% | $117.3259 | $117.33 | $117.35 | $117.30 |
| Purchase #4 | $170.31 | 4.374% | $177.7594 | $177.76 | $177.75 | $177.80 |
| Purchase #5 | $103.54 | 10.275% | $114.1787 | $114.18 | $114.20 | $114.20 |
| Purchase #6 | $168.43 | 4.657% | $176.2738 | $176.27 | $176.25 | $176.30 |
| Purchase #7 | $68.55 | 8.693% | $74.5091 | $74.51 | $74.50 | $74.50 |
| 7 purchase totals = | $993.34 | $1,068.3233 | $1,068.33 | $1,068.35 | $1,068.30 | |