| 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 | $160.34 | 5.855% | $169.7279 | $169.73 | $169.75 | $169.70 |
| Purchase #2 | $188.84 | 9.679% | $207.1178 | $207.12 | $207.10 | $207.10 |
| Purchase #3 | $216.94 | 9.400% | $237.3324 | $237.33 | $237.35 | $237.30 |
| Purchase #4 | $183.78 | 12.869% | $207.4306 | $207.43 | $207.45 | $207.40 |
| Purchase #5 | $77.90 | 3.121% | $80.3313 | $80.33 | $80.35 | $80.30 |
| Purchase #6 | $42.58 | 9.842% | $46.7707 | $46.77 | $46.75 | $46.80 |
| Purchase #7 | $153.66 | 5.579% | $162.2327 | $162.23 | $162.25 | $162.20 |
| 7 purchase totals = | $1,024.04 | $1,110.9434 | $1,110.94 | $1,111.00 | $1,110.80 | |