| 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 | $8.79 | 9.224% | $9.6008 | $9.60 | $9.60 | $9.60 |
| Purchase #2 | $15.92 | 4.360% | $16.6141 | $16.61 | $16.60 | $16.60 |
| Purchase #3 | $139.65 | 5.708% | $147.6212 | $147.62 | $147.60 | $147.60 |
| Purchase #4 | $245.97 | 5.551% | $259.6238 | $259.62 | $259.60 | $259.60 |
| Purchase #5 | $144.28 | 6.684% | $153.9237 | $153.92 | $153.90 | $153.90 |
| Purchase #6 | $219.86 | 4.670% | $230.1275 | $230.13 | $230.15 | $230.10 |
| Purchase #7 | $125.57 | 10.628% | $138.9156 | $138.92 | $138.90 | $138.90 |
| 7 purchase totals = | $900.04 | $956.4267 | $956.42 | $956.35 | $956.30 | |