| 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 | $7.60 | 6.378% | $8.0847 | $8.08 | $8.10 | $8.10 |
| Purchase #2 | $164.91 | 10.848% | $182.7994 | $182.80 | $182.80 | $182.80 |
| Purchase #3 | $19.77 | 4.708% | $20.7008 | $20.70 | $20.70 | $20.70 |
| Purchase #4 | $210.95 | 13.572% | $239.5801 | $239.58 | $239.60 | $239.60 |
| Purchase #5 | $148.42 | 7.514% | $159.5723 | $159.57 | $159.55 | $159.60 |
| Purchase #6 | $33.90 | 7.254% | $36.3591 | $36.36 | $36.35 | $36.40 |
| Purchase #7 | $123.85 | 3.168% | $127.7736 | $127.77 | $127.75 | $127.80 |
| 7 purchase totals = | $709.40 | $774.8700 | $774.86 | $774.85 | $775.00 | |