| 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 | $39.26 | 3.648% | $40.6922 | $40.69 | $40.70 | $40.70 |
| Purchase #2 | $233.59 | 6.841% | $249.5699 | $249.57 | $249.55 | $249.60 |
| Purchase #3 | $40.28 | 10.809% | $44.6339 | $44.63 | $44.65 | $44.60 |
| Purchase #4 | $156.64 | 9.253% | $171.1339 | $171.13 | $171.15 | $171.10 |
| Purchase #5 | $85.28 | 3.867% | $88.5778 | $88.58 | $88.60 | $88.60 |
| Purchase #6 | $19.43 | 4.392% | $20.2834 | $20.28 | $20.30 | $20.30 |
| Purchase #7 | $14.62 | 9.838% | $16.0583 | $16.06 | $16.05 | $16.10 |
| 7 purchase totals = | $589.10 | $630.9494 | $630.94 | $631.00 | $631.00 | |