| 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 | $16.75 | 12.275% | $18.8061 | $18.81 | $18.80 | $18.80 |
| Purchase #2 | $166.36 | 11.563% | $185.5962 | $185.60 | $185.60 | $185.60 |
| Purchase #3 | $158.74 | 13.411% | $180.0286 | $180.03 | $180.05 | $180.00 |
| Purchase #4 | $198.73 | 13.548% | $225.6539 | $225.65 | $225.65 | $225.70 |
| Purchase #5 | $32.99 | 4.867% | $34.5956 | $34.60 | $34.60 | $34.60 |
| Purchase #6 | $185.57 | 13.774% | $211.1304 | $211.13 | $211.15 | $211.10 |
| Purchase #7 | $149.41 | 6.668% | $159.3727 | $159.37 | $159.35 | $159.40 |
| 7 purchase totals = | $908.55 | $1,015.1835 | $1,015.19 | $1,015.20 | $1,015.20 | |