| 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 | $12.36 | 7.138% | $13.2423 | $13.24 | $13.25 | $13.20 |
| Purchase #2 | $41.96 | 12.597% | $47.2457 | $47.25 | $47.25 | $47.20 |
| Purchase #3 | $135.63 | 8.542% | $147.2155 | $147.22 | $147.20 | $147.20 |
| Purchase #4 | $102.82 | 10.820% | $113.9451 | $113.95 | $113.95 | $113.90 |
| Purchase #5 | $182.83 | 7.771% | $197.0377 | $197.04 | $197.05 | $197.00 |
| Purchase #6 | $162.76 | 8.476% | $176.5555 | $176.56 | $176.55 | $176.60 |
| Purchase #7 | $64.31 | 7.602% | $69.1988 | $69.20 | $69.20 | $69.20 |
| 7 purchase totals = | $702.67 | $764.4406 | $764.46 | $764.45 | $764.30 | |