| 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 | $8.47 | 7.566% | $9.1108 | $9.11 | $9.10 | $9.10 |
| Purchase #2 | $33.87 | 4.392% | $35.3576 | $35.36 | $35.35 | $35.40 |
| Purchase #3 | $158.39 | 3.620% | $164.1237 | $164.12 | $164.10 | $164.10 |
| Purchase #4 | $222.68 | 10.660% | $246.4177 | $246.42 | $246.40 | $246.40 |
| Purchase #5 | $154.69 | 4.121% | $161.0648 | $161.06 | $161.05 | $161.10 |
| Purchase #6 | $141.42 | 7.506% | $152.035 | $152.04 | $152.05 | $152.00 |
| Purchase #7 | $220.63 | 11.174% | $245.2832 | $245.28 | $245.30 | $245.30 |
| 7 purchase totals = | $940.15 | $1,013.3928 | $1,013.39 | $1,013.35 | $1,013.40 | |