| 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 | $11.33 | 3.747% | $11.7545 | $11.75 | $11.75 | $11.80 |
| Purchase #2 | $117.45 | 11.355% | $130.7864 | $130.79 | $130.80 | $130.80 |
| Purchase #3 | $104.42 | 9.811% | $114.6646 | $114.66 | $114.65 | $114.70 |
| Purchase #4 | $115.63 | 6.469% | $123.1101 | $123.11 | $123.10 | $123.10 |
| Purchase #5 | $41.58 | 8.367% | $45.059 | $45.06 | $45.05 | $45.10 |
| Purchase #6 | $124.68 | 4.436% | $130.2108 | $130.21 | $130.20 | $130.20 |
| Purchase #7 | $94.45 | 4.310% | $98.5208 | $98.52 | $98.50 | $98.50 |
| 7 purchase totals = | $609.54 | $654.1062 | $654.10 | $654.05 | $654.20 | |