| 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 | $164.66 | 7.479% | $176.9749 | $176.97 | $176.95 | $177.00 |
| Purchase #2 | $20.88 | 10.789% | $23.1327 | $23.13 | $23.15 | $23.10 |
| Purchase #3 | $197.34 | 12.371% | $221.7529 | $221.75 | $221.75 | $221.80 |
| Purchase #4 | $7.93 | 8.521% | $8.6057 | $8.61 | $8.60 | $8.60 |
| Purchase #5 | $126.67 | 6.346% | $134.7085 | $134.71 | $134.70 | $134.70 |
| Purchase #6 | $202.76 | 3.266% | $209.3821 | $209.38 | $209.40 | $209.40 |
| Purchase #7 | $116.41 | 8.703% | $126.5412 | $126.54 | $126.55 | $126.50 |
| 7 purchase totals = | $836.65 | $901.0980 | $901.09 | $901.10 | $901.10 | |