| 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 | $28.90 | 10.726% | $31.9998 | $32.00 | $32.00 | $32.00 |
| Purchase #2 | $241.71 | 4.273% | $252.0383 | $252.04 | $252.05 | $252.00 |
| Purchase #3 | $105.64 | 5.476% | $111.4248 | $111.42 | $111.40 | $111.40 |
| Purchase #4 | $95.53 | 5.322% | $100.6141 | $100.61 | $100.60 | $100.60 |
| Purchase #5 | $187.58 | 5.603% | $198.0901 | $198.09 | $198.10 | $198.10 |
| Purchase #6 | $185.32 | 4.316% | $193.3184 | $193.32 | $193.30 | $193.30 |
| Purchase #7 | $202.84 | 11.792% | $226.7589 | $226.76 | $226.75 | $226.80 |
| 7 purchase totals = | $1,047.52 | $1,114.2444 | $1,114.24 | $1,114.20 | $1,114.20 | |