| 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 | $106.65 | 4.145% | $111.0706 | $111.07 | $111.05 | $111.10 |
| Purchase #2 | $52.57 | 12.779% | $59.2879 | $59.29 | $59.30 | $59.30 |
| Purchase #3 | $201.46 | 6.224% | $213.9989 | $214.00 | $214.00 | $214.00 |
| Purchase #4 | $5.79 | 11.217% | $6.4395 | $6.44 | $6.45 | $6.40 |
| Purchase #5 | $204.88 | 9.745% | $224.8456 | $224.85 | $224.85 | $224.80 |
| Purchase #6 | $113.52 | 7.110% | $121.5913 | $121.59 | $121.60 | $121.60 |
| Purchase #7 | $91.58 | 4.517% | $95.7167 | $95.72 | $95.70 | $95.70 |
| 7 purchase totals = | $776.45 | $832.9505 | $832.96 | $832.95 | $832.90 | |