| 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 | $32.96 | 11.769% | $36.8391 | $36.84 | $36.85 | $36.80 |
| Purchase #2 | $36.80 | 11.373% | $40.9853 | $40.99 | $41.00 | $41.00 |
| Purchase #3 | $95.72 | 6.763% | $102.1935 | $102.19 | $102.20 | $102.20 |
| Purchase #4 | $129.52 | 8.712% | $140.8038 | $140.80 | $140.80 | $140.80 |
| Purchase #5 | $39.72 | 12.693% | $44.7617 | $44.76 | $44.75 | $44.80 |
| Purchase #6 | $134.41 | 8.261% | $145.5136 | $145.51 | $145.50 | $145.50 |
| Purchase #7 | $179.55 | 6.725% | $191.6247 | $191.62 | $191.60 | $191.60 |
| 7 purchase totals = | $648.68 | $702.7217 | $702.71 | $702.70 | $702.70 | |