| 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 | $19.55 | 7.105% | $20.939 | $20.94 | $20.95 | $20.90 |
| Purchase #2 | $228.78 | 11.401% | $254.8632 | $254.86 | $254.85 | $254.90 |
| Purchase #3 | $74.47 | 11.482% | $83.0206 | $83.02 | $83.00 | $83.00 |
| Purchase #4 | $114.97 | 11.743% | $128.4709 | $128.47 | $128.45 | $128.50 |
| Purchase #5 | $195.58 | 5.565% | $206.464 | $206.46 | $206.45 | $206.50 |
| Purchase #6 | $182.48 | 13.430% | $206.9871 | $206.99 | $207.00 | $207.00 |
| Purchase #7 | $208.76 | 10.169% | $229.9888 | $229.99 | $230.00 | $230.00 |
| 7 purchase totals = | $1,024.59 | $1,130.7336 | $1,130.73 | $1,130.70 | $1,130.80 | |