| 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 | $101.44 | 10.275% | $111.863 | $111.86 | $111.85 | $111.90 |
| Purchase #2 | $121.68 | 8.241% | $131.7076 | $131.71 | $131.70 | $131.70 |
| Purchase #3 | $99.75 | 9.873% | $109.5983 | $109.60 | $109.60 | $109.60 |
| Purchase #4 | $123.89 | 9.374% | $135.5034 | $135.50 | $135.50 | $135.50 |
| Purchase #5 | $64.38 | 6.742% | $68.7205 | $68.72 | $68.70 | $68.70 |
| Purchase #6 | $163.42 | 9.837% | $179.4956 | $179.50 | $179.50 | $179.50 |
| Purchase #7 | $178.51 | 13.202% | $202.0769 | $202.08 | $202.10 | $202.10 |
| 7 purchase totals = | $853.07 | $938.9653 | $938.97 | $938.95 | $939.00 | |