| 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 | $31.72 | 13.172% | $35.8982 | $35.90 | $35.90 | $35.90 |
| Purchase #2 | $219.65 | 6.354% | $233.6066 | $233.61 | $233.60 | $233.60 |
| Purchase #3 | $231.58 | 3.742% | $240.2457 | $240.25 | $240.25 | $240.20 |
| Purchase #4 | $151.71 | 9.696% | $166.4198 | $166.42 | $166.40 | $166.40 |
| Purchase #5 | $210.65 | 9.473% | $230.6049 | $230.60 | $230.60 | $230.60 |
| Purchase #6 | $17.78 | 10.537% | $19.6535 | $19.65 | $19.65 | $19.70 |
| Purchase #7 | $192.75 | 5.528% | $203.4052 | $203.41 | $203.40 | $203.40 |
| 7 purchase totals = | $1,055.84 | $1,129.8339 | $1,129.84 | $1,129.80 | $1,129.80 | |