| 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 | $28.50 | 9.261% | $31.1394 | $31.14 | $31.15 | $31.10 |
| Purchase #2 | $128.28 | 7.262% | $137.5957 | $137.60 | $137.60 | $137.60 |
| Purchase #3 | $159.71 | 4.808% | $167.3889 | $167.39 | $167.40 | $167.40 |
| Purchase #4 | $243.78 | 13.860% | $277.5679 | $277.57 | $277.55 | $277.60 |
| Purchase #5 | $157.63 | 9.858% | $173.1692 | $173.17 | $173.15 | $173.20 |
| Purchase #6 | $225.69 | 11.799% | $252.3192 | $252.32 | $252.30 | $252.30 |
| Purchase #7 | $206.75 | 3.765% | $214.5341 | $214.53 | $214.55 | $214.50 |
| 7 purchase totals = | $1,150.34 | $1,253.7144 | $1,253.72 | $1,253.70 | $1,253.70 | |