| 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 | $148.76 | 8.316% | $161.1309 | $161.13 | $161.15 | $161.10 |
| Purchase #2 | $72.52 | 11.819% | $81.0911 | $81.09 | $81.10 | $81.10 |
| Purchase #3 | $78.29 | 4.379% | $81.7183 | $81.72 | $81.70 | $81.70 |
| Purchase #4 | $209.31 | 11.689% | $233.7762 | $233.78 | $233.80 | $233.80 |
| Purchase #5 | $128.37 | 10.864% | $142.3161 | $142.32 | $142.30 | $142.30 |
| Purchase #6 | $109.42 | 4.512% | $114.357 | $114.36 | $114.35 | $114.40 |
| Purchase #7 | $176.44 | 4.600% | $184.5562 | $184.56 | $184.55 | $184.60 |
| 7 purchase totals = | $923.11 | $998.9458 | $998.96 | $998.95 | $999.00 | |