| 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 | $172.64 | 12.369% | $193.9938 | $193.99 | $194.00 | $194.00 |
| Purchase #2 | $79.36 | 5.129% | $83.4304 | $83.43 | $83.45 | $83.40 |
| Purchase #3 | $102.50 | 12.371% | $115.1803 | $115.18 | $115.20 | $115.20 |
| Purchase #4 | $250.51 | 13.222% | $283.6324 | $283.63 | $283.65 | $283.60 |
| Purchase #5 | $13.39 | 6.546% | $14.2665 | $14.27 | $14.25 | $14.30 |
| Purchase #6 | $37.98 | 8.417% | $41.1768 | $41.18 | $41.20 | $41.20 |
| Purchase #7 | $215.73 | 4.805% | $226.0958 | $226.10 | $226.10 | $226.10 |
| 7 purchase totals = | $872.11 | $957.7760 | $957.78 | $957.85 | $957.80 | |