| 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 | $157.97 | 4.196% | $164.5984 | $164.60 | $164.60 | $164.60 |
| Purchase #2 | $243.59 | 5.109% | $256.035 | $256.04 | $256.05 | $256.00 |
| Purchase #3 | $184.90 | 7.483% | $198.7361 | $198.74 | $198.75 | $198.70 |
| Purchase #4 | $9.77 | 5.791% | $10.3358 | $10.34 | $10.35 | $10.30 |
| Purchase #5 | $63.66 | 9.460% | $69.6822 | $69.68 | $69.70 | $69.70 |
| Purchase #6 | $226.26 | 5.681% | $239.1138 | $239.11 | $239.10 | $239.10 |
| Purchase #7 | $123.85 | 13.352% | $140.3865 | $140.39 | $140.40 | $140.40 |
| 7 purchase totals = | $1,010.00 | $1,078.8878 | $1,078.90 | $1,078.95 | $1,078.80 | |