| 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 | $40.26 | 3.264% | $41.5741 | $41.57 | $41.55 | $41.60 |
| Purchase #2 | $120.48 | 12.739% | $135.8279 | $135.83 | $135.85 | $135.80 |
| Purchase #3 | $189.66 | 7.711% | $204.2847 | $204.28 | $204.30 | $204.30 |
| Purchase #4 | $89.54 | 10.803% | $99.213 | $99.21 | $99.20 | $99.20 |
| Purchase #5 | $156.77 | 4.606% | $163.9908 | $163.99 | $164.00 | $164.00 |
| Purchase #6 | $71.92 | 13.829% | $81.8658 | $81.87 | $81.85 | $81.90 |
| Purchase #7 | $21.41 | 5.636% | $22.6167 | $22.62 | $22.60 | $22.60 |
| 7 purchase totals = | $690.04 | $749.3730 | $749.37 | $749.35 | $749.40 | |