| 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 | $12.27 | 12.637% | $13.8206 | $13.82 | $13.80 | $13.80 |
| Purchase #2 | $44.25 | 7.615% | $47.6196 | $47.62 | $47.60 | $47.60 |
| Purchase #3 | $30.79 | 11.764% | $34.4121 | $34.41 | $34.40 | $34.40 |
| Purchase #4 | $194.70 | 3.392% | $201.3042 | $201.30 | $201.30 | $201.30 |
| Purchase #5 | $20.65 | 7.845% | $22.27 | $22.27 | $22.25 | $22.30 |
| Purchase #6 | $171.85 | 12.616% | $193.5306 | $193.53 | $193.55 | $193.50 |
| Purchase #7 | $95.47 | 5.294% | $100.5242 | $100.52 | $100.50 | $100.50 |
| 7 purchase totals = | $569.98 | $613.4813 | $613.47 | $613.40 | $613.40 | |