| 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 | $98.85 | 9.370% | $108.1122 | $108.11 | $108.10 | $108.10 |
| Purchase #2 | $15.65 | 3.159% | $16.1444 | $16.14 | $16.15 | $16.10 |
| Purchase #3 | $235.77 | 8.252% | $255.2257 | $255.23 | $255.25 | $255.20 |
| Purchase #4 | $217.75 | 5.798% | $230.3751 | $230.38 | $230.40 | $230.40 |
| Purchase #5 | $153.69 | 6.241% | $163.2818 | $163.28 | $163.30 | $163.30 |
| Purchase #6 | $55.80 | 3.322% | $57.6537 | $57.65 | $57.65 | $57.70 |
| Purchase #7 | $23.44 | 4.158% | $24.4146 | $24.41 | $24.40 | $24.40 |
| 7 purchase totals = | $800.95 | $855.2075 | $855.20 | $855.25 | $855.20 | |